Construction & Engineering

This is a simple ~140RPM (no load), DC planetary gearmotor. This motor is great for various applications such as robotics, electric locks, househol...

Geno the Giraffe is a walking cardboard animal sculpture that you assemble from pre-cut and scored cardboard pieces. Geno walks when you turn the i...

Rory the Rhino is a walking cardboard animal sculpture that you assemble from pre-cut and scored cardboard pieces. Rory walks when you turn the inc...

Get cracking on your robot, fixture or gantry with this luxurious extruded aluminum starter kit. You get tons of stuff, so you won't end up frustra...

Get cracking on your robot, fixture or gantry with this luxurious extruded aluminum starter kit. You get tons of stuff, so you won't end up frustra...

This kit replaces the wire turn-handle in your Kinetic Creature with an electric motor to let your creation walk on it's own! One size fits all ani...

Papertronics by Sparkle Labs are paper toys with paper electronic circuits in them. The Lunar Landers come in a pack of three. Spaceboy, Alien Girl...

An essential for working with slotted aluminum extrusion, these slim metal nuts slide into the ends of the extrusion. The oval shape means that as ...

Get cracking on your robot, fixture or gantry with this luxurious extruded aluminum kit. This is the ultimate Open-Beam kit, for machine builders! ...

Get cracking on your robot, fixture or gantry with this luxurious extruded aluminum kit. This is the ultimate Open-Beam kit, for machine builders! ...

Attach various pieces of 20mm slotted aluminum extrusion together with this 5-hole corner plate.Measures 60mm long x 60mm wide, 4mm thick. 5.3m dri...

Oh boy, now you have no excuse for not building that robot! Nothing is easier or faster than building with extrusion and we've added 20mm square al...

Attach various pieces of 20mm slotted aluminum extrusion together with this 5-hole T-shaped plate.Measures 60mm long x 60mm wide, 4mm thick. 5.3m d...

Attach various pieces of 20mm slotted aluminum extrusion together with this 7-hole cross joining plate.Measures 100mm long x 60mm wide, 4mm thick. ...

Cute as a button, these button-head hex screws are what we suggest for putting together a project with our slotted extruded aluminum. Use a 2.5mm h...

Attach various pieces of 20mm slotted aluminum extrusion together with this 3-hole plate.Measures 60mm long, 18mm wide, 4mm thick. 5.3m drill holes...

Eureka! and Small Machines have worked together to bring you a set of build it yourself toys for the whole family to enjoy. Building these toys ...

Eureka! and Small Machines have worked together to bring you a set of build it yourself toys for the whole family to enjoy. Building these toys ...

For precise motion control, GT2 belts and pulleys offer excellent precision at a great price. This pulley is meant for use with GT2 6mm wide belts ...

Get cracking on your robot, fixture or gantry with this luxurious extruded aluminum kit. This is the ultimate Open-Beam kit, for machine builders! ...

Get cracking on your robot, fixture or gantry with this luxurious extruded aluminum kit. This is the ultimate Open-Beam kit, for machine builders! ...

Oh boy, now you have no excuse for not building that robot! Nothing is easier or faster than building with extrusion and we've added dual-20mm squa...

Brace yourself! You'll definitely want to pick up a couple of these double corner brace supports when working on a project with 20x20 extrusion. Th...

Casagami is a little night-light that runs on sunlight.  A concept designed to be fun and educational, teaching children about sustainability while...