V Wheels Assembly for 20mm Aluminium Profile Gantry Plate

40mm X 40mm Lite T-Slotted Profile - Four Open T-S 40-4040

What is V-Slot? V-Slot is an open source and high quality aluminum linear rail profile with an extremely smooth v groove on all 4 sides

vintage slot car sets What is the best way to build aluminum extrusion, with T or V slot?In Part Studio assembly?

vikings bring the thunder slot 4040 Aluminium Profile - Y-Slot 8mm