poison ball

blowback toy gun (M9 inspired)
cults3d

In the hole at the top of the slide puller put a small ball point spring and see if it clears the thinner pin at the top of the slide as it must not collide with that pin or there will be weird behavior of the slide instead of a blowback. If the...

Sonic - Classic
thingiverse

Sonic is a blue hedgehog who can run at supersonic speeds and curl into a ball to attack enemies. He races through levels, collecting power-up rings and avoiding obstacles, as he seeks to defeat the mad scientist Doctor Eggman. No supports are...

Luxurious Storage Box with Origami Folding Lid(s)
thingiverse

This creates one pivot point at both tips in the middle that can only work with a ball joint. The two squares rotated horizontally on the top and at the bottom with an axis in bearings mounted in the wall/frame.</blockquote> <blockquote>Later...

Ammo Box 30Cal Battery Panel
prusaprinters

The power through the part should be adequate at 4A without heat sinking it. Parts used in this project: 25x10mm Dual Ball Bearing Brushless fan 2 each:...

Lenny the Happy Articulated Mechanical Lizard w Print-in-place GearBox 100% 3D printed easy 2 step assembly
prusaprinters

If you print it in PLA it may work for a short time before it breaks.The Body is printed at .2 quality, 2 perimeters, 6 top and 4 bottom layers with 5% infill and I added a 50% infill modifier to the legs and ball joints for strength. (if you use too...

Sonic - Classic
myminifactory

Sonic is a blue hedgehog who can run at supersonic speeds and curl into a ball to attack enemies. He races through levels, collecting power-up rings and avoiding obstacles, as he seeks to defeat the mad scientist Doctor Eggman. No supports are...

Wall-Mounted Magnetic Knife Strip — Home Decor Spoof
prusaprinters

The low-profile version should be used if there's no need to clear a back-splash or something similar. Hardware for Assembly and Installation:60x10x3mm neodymium bar magnets — 12x.M3x10mm screws (yellow) — 2x.M3nS square nuts (green) — 2x.#8 or...

Prusa Mk3S MMU2S Tower Print Buffer
prusaprinters

Any material that can be curled into a 9cm (3.5") diameter circle should work. Print instructionsPrusa Mk3S MMU2S Tower Buffer Assembly Instructions Non printed parts list: M3 Square Nut 5.2 X 5.2 Square x 1.75mm Thick 44 M3 Hex Nut Standard M3 Hex...

Potentiometer Knobs
thingiverse

http://www.thingiverse.com/apps/customizer/run?thing_id=41274 Instructions Using the following options: pillar_translating_position_x_y_z = [00_pill_location_x,00_pill_location_y,00_pill_location_z] 00_pill_length_now_is = 2.5...

Everyday Astronaut 3D coat of arms
prusaprinters

Produce curvatures So that the outer black frame and the Kopt fes coat of arms are somewhat curved I always draw a large ball (much larger than the coat of arms) and cut this out of a rectangle, which has the size of the frame. Here in the picture it...

Bug Spinner
prusaprinters

You can also print one of mine, they should be frictionless enough PRINTINGPLA or other materials, no requirements. You can visualize the full assembled model and divide it into pieces in the slicer or just print what follows:</p><ul><li>Core...

Revision III Tricopter
prusaprinters

Ear plugs, rubber tubing, Sugru blocks, or even traditional rubber ball dampeners are some other fair alternatives. (you will also need glue if applicable)</li> <li>1/2 inch (12.7mm) square wooden dowel (2x 350mm + 1x 320mm)</li> </ul>...

Double_Z_V2_Alfawise_U20_/_Longer_LK1
thingiverse

The second axis is controlled by the belt in case of simple motor setup - No hyperstaticity thanks to the clearance : one of the bearings is free and the other is fixed by the screws to adjust parallelism and allows a small degree of freedom of ball...

BLOWBACK TOY GUN (M9 INSPIRED)
myminifactory

I know..).In the hole at the top of the slide puller put a small ball point spring and see if it clears the thinner pin at the top of the slide as it must not collide with that pin or there will be weird behavior of the slide instead of a blowback. u...

Creality CR-10 X and Y axis stepper shaft reinforcing counter bearing housings (probably fit Ender-3 too)
prusaprinters

I use https://www.thingiverse.com/thing:2854971 for the X  and https://www.thingiverse.com/thing:2869114 for the Y axis as well as https://www.thingiverse.com/thing:2824939 to stiffen the y motor bracket.You will need:8 M3x30mm bolts2 M3x16mm or...

50-150mm variable macro extension tube (Canon EF/EF-S lens, Sony E/FE camera)
prusaprinters

Use your 100mm long hex driver (with the ball end) to add one screw to each of the three screwholes in the inner walls of the lens tube. These screws fit into corresponding slots in the Slip Ring:</p><figure class="image"><img...

62-150mm variable macro extension tube (Canon EF/EF-S)
prusaprinters

Use your 100mm long hex driver (with the ball end) to add one screw to each of the three screwholes in the inner walls of the lens tube. These screws fit into corresponding slots in the Slip Ring:</p><figure class="image"><img...

Stereoscopic 3D macro lens (2x magnification) for Sony FE cameras
prusaprinters

See pictures below for which internals are the correct ones.18mm cube beamsplitter prism x 1 pieceM2x6mm cap head screw x 18 piecesM2 heatset threaded insert, 3.5mm diameter, 3mm length x 18 piecesThin (≤1mm) adhesive black foam sheet (optional)These...

Yaiba Kusanagi CT-3X 3D Printing Model | Assembly + Action
gambody

These parts do not come in STL files - you can use a regular ball pen spring and a piece of regular cable. We highly recommend that you watch "Assembly video" in the photo preview section before assembling the Yaiba Kusanagi CT-3X. The model is saved...