Adafruit Robotics & CNC Extrusions

Aluminum Extrusion Double Corner Brace Support (for 20x20) [AF-1259]

Get it by Wednesday, Dec 13th

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. They're nice and solid, made of cast aluminum so they are stronger than extruded corner supp...

Slotted Aluminum Extrusion - 20mm x 40mm - 610mm long [AF-1302]

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 square aluminum extrusion and components to our catalog. This product is the extrusion itself....

OpenBeam Advanced Precut Kit - Black Aluminum [AF-1275]

Get cracking on your robot, fixture or gantry with this luxurious extruded aluminum kit. This is the ultimate Open-Beam kit, for machine builders! You get tons of stuff, so you won't end up frustrated and missing a component. The pieces ...

OpenBeam Advanced Precut Kit - Silver Aluminum [AF-1274]

Get cracking on your robot, fixture or gantry with this luxurious extruded aluminum kit. This is the ultimate Open-Beam kit, for machine builders! You get tons of stuff, so you won't end up frustrated and missing a component. The pieces ...

Adjustable Angle Support for 2020 Aluminum Extrusion [AF-1257]

Get it by Wednesday, Dec 13th

This is an interesting hardware piece addition for 20x20 aluminum extrusion. Rather than being a 90 degree type plate, its a hinged piece that connects the end of one extrusion to the side of another, but with any angle you wish. You can...

Allen Wrench (Hex Key) - 2.5mm [AF-1229]

To build all your fun CNC machines, you'll need an Allen key! This one is 2.5mm in size and works with our M4 screws and will make assembling your extruded aluminum project a cinch.

Coupling Plate - 3 Holes - 20x20 Aluminum Extrusion [AF-1216]

Get it by Wednesday, Dec 13th

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 20mm apart so you can use M4 or M5 screws. You'll want to use 10mm long screws to attach ...

Plastic Hinge for 20x20 Aluminum Extrusion [AF-1215]

Get it by Monday, Dec 4th

Get swinging with this handy plastic hinge, attach it to your 20mm extrusion and you can have parts that swing open 180 degrees. Using our button screws, the bumpy heads make it close around ~170 degrees, you can substitute countersink s...

Button Hex Machine Screw - M4 thread - 8mm long - pack of 50 [AF-1160]

Get it by Monday, Dec 4th

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 hex wrench to attach/detach. This length is good for attaching something about 2mm/0.08" th...

Button Hex Machine Screw - M4 thread - 10mm long - pack of 50 [AF-1159]

Get it by Wednesday, Dec 13th

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 hex wrench to attach/detach. This length is good for attaching something about 4mm/0.15" th...