Heads up: kits are AI-designed and haven't been test-built. Parts may not fit together or match your hardware as-is — expect to adjust holes, clearances or dimensions. Print one part and dry-fit it before printing the rest or buying hardware.*
Whole builds, not just parts
Each kit is a complete robotics project: every printed part designed to fit together, the screws and electronics you'll need, assembly steps, and a render of the finished machine. Order the whole kit printed in one click, or download every file at once.
- Parts share one set of dimensions
- Hardware list included
- Add the whole kit to your cart
NEMA17 Leadscrew Push-Pull Actuator
A compact linear actuator for props and animatronics. A NEMA17 turns a T8 leadscrew, and a carriage on twin 8 mm rods pushes and pulls through a clevis with about 120 mm of travel.
SG90 Animatronic Eye Mechanism
A two-servo animatronic eye rig. Two 30 mm eyeballs pan and tilt together on printed gimbal yokes, driven by a pan servo through a scotch yoke and a tilt servo through a slotted paddle.
NEMA17 Twin-Motor Strandbeest Walker
A four-legged Theo Jansen walker at 2x scale. Each side has its own NEMA17, so it steers like a tank. It uses M4 pivots and a numbered layer stack so the separately printed links line up.
SG90 18-DOF Hexapod Walker
A six-legged walker with 18 SG90 micro servos, fitted to one set of tolerances: chassis, deck, battery tray and a three-part leg that repeats six times.
SG90 Scotch-Yoke Flapping Wing Rig
A single SG90 servo drives a Scotch-yoke slider on a 624 roller that flaps two bolt-on bat wings in sync, about ±37°. Build it into a dragon, bat or bird.
N20 Self-Locking Worm-Drive Winch
A compact N20-powered hoist with a printed 24:1 worm drive that holds its load when the power is cut. The drum runs on twin 608 bearings, with a fairlead brace on top.
MG996R 12-DOF Quadruped Robot Dog
A Spot-Micro-style 12-servo robot dog on a 2020 spine, with 625-bearing supported shoulder and knee joints and adjustable servo fits, all built from six printed parts.