Aluminium extrusion profile, 40 x 40 mm, I-type, line 40 with slot 8.

Use it for frames, workbenches, shelving, machine guards and 3D printer enclosures. Join profiles at 90 degrees with the Automatic Fastener size 8, and mount parts with slot 8 T-nuts.

Choose Light or Standard and a length of 1000, 2000 or 3000 mm. The price is per piece. When you select Light or Standard, the drawing for that version shows its cross-section and dimensions.