Ever wanted to grab things from afar? Thanks to the Ruiz Brothers from Adafruit, you can! With this weekend project, we'll put together a working drone claw and attach it to the DJI Mavic Pro.

[Project] Build a Claw for Your Drone | All3DP

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>Kuryaka&apos;s slide clutch remix is good and works, but the rail is a completely different shape than the tcu and bothered me to look at so I kitbashed the proper rail onto it. 3mf is included since I did it in 3D builder in 5 minutes. Still use the improved clearance doom and the slide clutch from Kury&apos;s remix.</p>
<p>Shoutout to Than and Kury for being awesome!</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>Doesn&apos;t Matter</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>Yes</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.2</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>30%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Devil+Design+PETG&amp;tag=tv-auto-20" target="_blank">
                        Devil Design PETG                    </a>

                    Trans Blue
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SCOBAC Rail Remix

Kuryaka's slide clutch remix is good and works, but the rail is a completely different shape than the tcu and bothered me to look at so I kitbashed the proper rail onto it. 3mf is included since I did it in 3D builder in 5 minutes. Still use the improved clearance doom and the slide clutch from Kury's remix.

Shoutout to Than and Kury for being awesome!

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>A 3D printable hammer keychain for the contractor in your life!<br>
I&apos;ve printed one for my brother and one for a friend, both turned out great using the print settings below! You can scale the part how you like in your slicer, it was built from an SVG image so the dimensions are a little odd. When I printed them, I made the &quot;X&quot; axis 70mm and did uniform scaling and it turned out well.</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.2mm</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>10%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=AMZ3D+PLA&amp;tag=tv-auto-20" target="_blank">
                        AMZ3D PLA                    </a>

                    Lake Blue
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Claw Hammer Keychain

A 3D printable hammer keychain for the contractor in your life!
I've printed one for my brother and one for a friend, both turned out great using the print settings below! You can scale the part how you like in your slicer, it was built from an SVG image so the dimensions are a little odd. When I printed them, I made the "X" axis 70mm and did uniform scaling and it turned out well.

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>Remix of Slug&apos;s TCB trigger with Snoopdoggydoge&apos;s TC upgraded trigger.  Thingiverse not letting me post as a remix so here are the original links.</p>
<p><a rel="nofollow" href="/thing:4150439">https://www.thingiverse.com/thing:4150439</a></p>
<p><a rel="nofollow" href="/thing:4077776">https://www.thingiverse.com/thing:4077776</a></p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3 Pro</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>Doesn&apos;t Matter</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>.2</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>25%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=amazon+PLA&amp;tag=tv-auto-20" target="_blank">
                        amazon PLA                    </a>

                    Black
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Talon Claw Bullpup Trigger remix

Remix of Slug's TCB trigger with Snoopdoggydoge's TC upgraded trigger.  Thingiverse not letting me post as a remix so here are the original links.

https://www.thingiverse.com/thing:4150439

https://www.thingiverse.com/thing:4077776

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>Another mini motor claw.  it is a little tight when you use the hand crank but it still works.</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3 Pro</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>Yes</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.16</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>25%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Polymaker+Polyflex+TPU+&amp;tag=tv-auto-20" target="_blank">
                        Polymaker Polyflex TPU                     </a>

                    Black
                
                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>
                        </p><div><p>Regular PLA</p></div>
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MINI Motor Claw 1

Another mini motor claw.  it is a little tight when you use the hand crank but it still works.

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>To cover your Sear spring.</p>
<ol><li>
<p>Drive a 4-40 spring all the way into the hole to expose threading - this will line up with the original sear spring screw hole.  </p>
</li>
<li>
<p>Place sear spring on threading of 4-40 carefully and line up cover/hole/4-40 screw with original screw hole.  </p>
</li>
<li>
<p>Back off on the 4-40 screw enough to reduce the gap between the cover and the original screw hole.  Make sure not to lose the spring in the process.  </p>
</li>
<li>Tighten 4-40 screw into original screw hole with spring attached to 4-40.  </li>
</ol><p>I print at 4 walls, 20% infill.</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3 Pro</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.2</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>20</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Polymaker+Polyflex+PLA&amp;tag=tv-auto-20" target="_blank">
                        Polymaker Polyflex PLA                    </a>

                    Black
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Talon Claw Bullpup Sear Cover

To cover your Sear spring.

1.  Drive a 4-40 spring all the way into the hole to expose threading - this will line up with the original sear spring screw hole.  

2.  Place sear spring on threading of 4-40 carefully and line up cover/hole/4-40 screw with original screw hole.  

3.  Back off on the 4-40 screw enough to reduce the gap between the cover and the original screw hole.  Make sure not to lose the spring in the process.  

4.  Tighten 4-40 screw into original screw hole with spring attached to 4-40.  

I print at 4 walls, 20% infill.

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>For use with (amazon) DC 6V 60RPM Mini Metal Gearwheel Gear Motor 3mm Shaft for Robot Wheel DIY Toys 2PCS</p>
<p>I am making a series of small r/c robuts and trying to miniaturize parts like claws.  This was the first claw i have designed myself.    </p>
<p>I updated the file with a set of parts i just printed.   It fits together pretty well... the parts must be gently worked into their respective housing.   They will fit.   The shroud, the part that holds the arms on the spindle does not like to be attached if the spindle is not worked through the holes first.   The order of fitting is as follows -</p>
<ol><li>run the spindle pin through the shroud, both arms and the center level wheel.  run the axle through the holes in the spindle pin and the level wheel. </li>
<li>start with the motor and put it into the motor mount opening in the shroud.  Next take the leveling wheel and place the spindle pin in and align the openings. Next place axle in through both openings- the end poking out will be aligned to the motor shaft. Then affix both arms pointing away from the axel. You should be able to push the assembled arm assembly into the shroud  and onto the motor shaft. </li>
</ol><p>Well. that was fun.... good luck  </p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>Yes</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>Doesn&apos;t Matter</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.16</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>25%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Polymaker+Polyflex+TPU+&amp;tag=tv-auto-20" target="_blank">
                        Polymaker Polyflex TPU                     </a>

                    Black
                
                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>
                        </p><div><p>I used just regular old PLA .  No screws needed ... I am thinking about adding two more side gears to stabilize the arms.  </p></div>
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Twiggy Claw

For use with (amazon) DC 6V 60RPM Mini Metal Gearwheel Gear Motor 3mm Shaft for Robot Wheel DIY Toys 2PCS

I am making a series of small r/c robuts and trying to miniaturize parts like claws.  This was the first claw i have designed myself.    

 I updated the file with a set of parts i just printed.   It fits together pretty well... the parts must be gently worked into their respective housing.   They will fit.   The shroud, the part that holds the arms on the spindle does not like to be attached if the spindle is not worked through the holes first.   The order of fitting is as follows -
1. run the spindle pin through the shroud, both arms and the center level wheel.  run the axle through the holes in the spindle pin and the level wheel. 
2. start with the motor and put it into the motor mount opening in the shroud.  Next take the leveling wheel and place the spindle pin in and align the openings. Next place axle in through both openings- the end poking out will be aligned to the motor shaft. Then affix both arms pointing away from the axel. You should be able to push the assembled arm assembly into the shroud  and onto the motor shaft. 

Well. that was fun.... good luck  


<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>Talon Claw Bullpup remix of the front mag section - with Fillet @ 40 on front area</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3 Pro</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>Yes</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>.2</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>25%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Polymaker+Polyflex+PLA&amp;tag=tv-auto-20" target="_blank">
                        Polymaker Polyflex PLA                    </a>

                    Black
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Talon Claw Bullpup Rounded Magfront remix

Talon Claw Bullpup remix of the front mag section - with Fillet @ 40 on front area

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>Just a few champions from my new hover biker release on patreon! If you want to grab the full squad AND the presupported files consider joining me at: <a rel="nofollow" href="https://www.patreon.com/ThatEvilOne">https://www.patreon.com/ThatEvilOne</a></p>
<p>Remix section broke so credit here:<br>
Power fist - cornivius: <a rel="nofollow" href="/thing:4073902">https://www.thingiverse.com/thing:4073902</a><br>
Lightning Claw - cornivius: <a rel="nofollow" href="/thing:4135978">https://www.thingiverse.com/thing:4135978</a></p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3 Pro</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>Yes</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.16</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>25%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Polymaker+Polyflex+TPU+&amp;tag=tv-auto-20" target="_blank">
                        Polymaker Polyflex TPU                     </a>

                    Black
                
                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>
                        </p><div><p>I used Polyflex TPU, with tree supports with the camera mount printed on its side.<br>
Print Speed of 20mm/s. </p></div>
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Hover Hussars Champions - No Quarter!

Just a few champions from my new hover biker release on patreon! If you want to grab the full squad AND the presupported files consider joining me at: https://www.patreon.com/ThatEvilOne


Remix section broke so credit here:
Power fist - cornivius: https://www.thingiverse.com/thing:4073902
Lightning Claw - cornivius: https://www.thingiverse.com/thing:4135978

<html><head></head><body><div class="short-text text-auto-link  ">
                                            <p>These are claws that can be used for cosplay or just to print out and have fun with. I took care to make sure these are as accurate as possible to the movie version. I printed the claws out at .2 mm layer height and the nut and bolt at .1 mm layer height 100% infill so that the threads have enough detail to interface smoothly and the part has the necessary strength.</p>
										</div>
										
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wolverine claws

 These are claws that can be used for cosplay or just to print out and have fun with. I took care to make sure these are as accurate as possible to the movie version. I printed the claws out at .2 mm layer height and the nut and bolt at .1 mm layer height 100% infill so that the threads have enough detail to interface smoothly and the part has the necessary strength. 

<html><head></head><body><div class="short-text text-auto-link  ">
                                            <p>Visit us on instagram:&#xA0;instagram.com/knightsoul_studio</p>
<p><strong>DarK Claw, The Red Lady</strong></p>
<p>This miniature includes 5 separe pieces,&#xA0;ready to easy assembly:</p>
<ul>
<li>Full body</li>
<li>Head</li>
<li>Left Arm</li>
<li>Right Arm with the&#xA0;Sword</li>
<li>32mm Base</li>
</ul>
<p>IF YOU LIKE THIS MODEL, PLEASE GIVE ME A LIKE, SHARE AND FOLLOW ME ON INSTAGRAM!!<br> instagram.com/knightsoul_studio</p>
										</div>
										
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Dark Claw

 Visit us on instagram: instagram.com/knightsoul_studio DarK Claw, The Red Lady This miniature includes 5 separe pieces, ready to easy assembly: Full body Head Left Arm Right Arm with the Sword 32mm Base IF YOU LIKE THIS MODEL, PLEASE GIVE ME A LIKE, SHARE AND FOLLOW ME ON INSTAGRAM!! instagram.com/knightsoul_studio 

<html><head></head><body><div class="short-text text-auto-link  ">
                                            <p>Updates!<br>4/27/17- Designed another gearbox for this! 66:1 <a href="http://www.thingiverse.com/thing:2277105" rel="nofollow">http://www.thingiverse.com/thing:2277105</a><br>4/9/17- Designed a EE Gripper: <a href="http://www.thingiverse.com/thing:2238552" rel="nofollow">http://www.thingiverse.com/thing:2238552</a><br>4/6/17-Added the End Effector holder from my modular robotic arm &quot;thing&quot; to this &quot;thing&quot; so you don&apos;t have to download both &quot;things&quot;. This must be printed horizontally and the &quot;prettier&quot; one is a challenge to get it to stick to the bed, good luck!<br>3/26/17- Uploaded Arduino sketch that i have been controlling this with. I have improved this by making it do calculations when the joint has arrived at a point, and calculating all the angles it has to move to before it begins moving. when using XYZ coordinates it will move in a straight line. The homing is done by just moving the joint to its max left position then max right so the stepper will skip steps until its centered. i used 1/4 stepping on my stepper driver for this.<br>3/18/17- Revised Rotating Base, <a href="http://www.thingiverse.com/thing:2186716" rel="nofollow">http://www.thingiverse.com/thing:2186716</a><br>3/15/17- New Youtube Video:</p>
<p><iframe src="https://www.youtube.com/embed/_ZqThKUGIBc" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe><br>3/14/17- Uploaded the Arduino Program that I&apos;m using to control this. it uses inverse kinematics to determine the position of J3 from XYZ.<br>3/12/17- V3 parts - Chamfered the hole that the pins fit into so there isn&apos;t extra material from bridging that needs removal.<br>3/9/17- V2 - Fixed issues with too much clearance between the ring gears and ring holders. Made all of the ring holders .1mm smaller, leaving .1 of clearance between the ring gear and ring holder.</p>
<p>I Included the Fusion 360 Project with this :)</p>
<p>The Gearbox(s)</p>
<p>for use with this joint are different &quot;thing&apos;s&quot;<br>43.33:1: <a href="http://www.thingiverse.com/thing:2101218" rel="nofollow">http://www.thingiverse.com/thing:2101218</a><br>66.46:1 <a href="http://www.thingiverse.com/thing:2277105" rel="nofollow">http://www.thingiverse.com/thing:2277105</a><br>The gearbox is absolutely necessary for this joint because it not only drives the joint but it also works off the concept of Emmets &quot;Gear Bearing&quot; and provides a bearing for the hinge joint, this is (was) the ONLY Gearbox that will work with this, I suggest using the &quot;one piece sun gear&quot; and the &quot;4 Module planet gears&quot; for the joints that are under the most stress, its also a good idea to print the #2(or #4) sun gear and use that in the 4th module.</p>
<p>This Thing is a redesign of <a href="http://www.thingiverse.com/thing:2105057" rel="nofollow">http://www.thingiverse.com/thing:2105057</a><br>This version requires 2X - 4mm thread bolts or 2X- 6/32&apos;s</p>
<p>This gearbox and joint setup has very little backlash, maybe 1 degree when the gears are printed correctly. Running the gearbox without it pressed into the arm is a good way to wear it in so it doesn&apos;t rob torque from your stepper, but it can also take the the planet gears out of alignment if the rings open up and skip a gear. if the gears aren&apos;t arranged as pictured above the gearbox will wear itself out rather quickly.</p>
<p>I designed the gearbox with an optional 4th ring and 4 module planet gears to accommodate that, I highly recommend using that setup. For that, you will also need to print out the Optional 4th Module Holder.STL file from this &quot;thing&quot; This setup will give the joint a lot more support against side to side play and will also reduce backlash.</p>
<p>all of the parts are stackable, this design is fully compatible with old design and the gearbox in the link is the same one for both designs(but now theres two)</p>
<p>This arm rotates 230 degrees before colliding with itself in the cad program but it is actually more like 229 degrees real life</p>
<p>Feel Free to Create your own joints and attachment for this project ;)</p>
<p>Hashtag -Make me a Make<br>For More Cool Projects and Upgrades, Don&apos;t forget to Follow Me and Subscribe to my Youtube Channel, Gear Down For What? <a href="https://www.youtube.com/c/GearDownForWhat">https://www.youtube.com/c/GearDownForWhat</a></p>
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EZ Print Modular Robot Arm

 Updates!4/27/17- Designed another gearbox for this! 66:1 http://www.thingiverse.com/thing:22771054/9/17- Designed a EE Gripper: http://www.thingiverse.com/thing:22385524/6/17-Added the End Effector holder from my modular robotic arm "thing" to this "thing" so you don't have to download both "things". This must be printed horizontally and the "prettier" one is a challenge to get it to stick to the bed, good luck!3/26/17- Uploaded Arduino sketch that i have been controlling this with. I have improved this by making it do calculations when the joint has arrived at a point, and calculating all the angles it has to move to before it begins moving. when using XYZ coordinates it will move in a straight line. The homing is done by just moving the joint to its max left position then max right so the stepper will skip steps until its centered. i used 1/4 stepping on my stepper driver for this.3/18/17- Revised Rotating Base, http://www.thingiverse.com/thing:21867163/15/17- New Youtube Video: 3/14/17- Uploaded the Arduino Program that I'm using to control this. it uses inverse kinematics to determine the position of J3 from XYZ.3/12/17- V3 parts - Chamfered the hole that the pins fit into so there isn't extra material from bridging that needs removal.3/9/17- V2 - Fixed issues with too much clearance between the ring gears and ring holders. Made all of the ring holders .1mm smaller, leaving .1 of clearance between the ring gear and ring holder. I Included the Fusion 360 Project with this :) The Gearbox(s) for use with this joint are different "thing's"43.33:1: http://www.thingiverse.com/thing:210121866.46:1 http://www.thingiverse.com/thing:2277105The gearbox is absolutely necessary for this joint because it not only drives the joint but it also works off the concept of Emmets "Gear Bearing" and provides a bearing for the hinge joint, this is (was) the ONLY Gearbox that will work with this, I suggest using the "one piece sun gear" and the "4 Module planet gears" for the joints that are under the most stress, its also a good idea to print the #2(or #4) sun gear and use that in the 4th module. This Thing is a redesign of http://www.thingiverse.com/thing:2105057This version requires 2X - 4mm thread bolts or 2X- 6/32's This gearbox and joint setup has very little backlash, maybe 1 degree when the gears are printed correctly. Running the gearbox without it pressed into the arm is a good way to wear it in so it doesn't rob torque from your stepper, but it can also take the the planet gears out of alignment if the rings open up and skip a gear. if the gears aren't arranged as pictured above the gearbox will wear itself out rather quickly. I designed the gearbox with an optional 4th ring and 4 module planet gears to accommodate that, I highly recommend using that setup. For that, you will also need to print out the Optional 4th Module Holder.STL file from this "thing" This setup will give the joint a lot more support against side to side play and will also reduce backlash. all of the parts are stackable, this design is fully compatible with old design and the gearbox in the link is the same one for both designs(but now theres two) This arm rotates 230 degrees before colliding with itself in the cad program but it is actually more like 229 degrees real life Feel Free to Create your own joints and attachment for this project ;) Hashtag -Make me a MakeFor More Cool Projects and Upgrades, Don't forget to Follow Me and Subscribe to my Youtube Channel, Gear Down For What? https://www.youtube.com/c/GearDownForWhat 

<p>Claw hammer designed in Shapr3D (<a href="http://www.shapr3d.com" rel="external">http://www.shapr3d.com</a>) on an iPad Pro.</p>


Hammer

Claw hammer designed in Shapr3D (http://www.shapr3d.com) on an iPad Pro.


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