T-slot Aluminum Extrusions Vs Pipes and Joints

2040 V Slot Aluminium Extrusion Profile aluminium slot Does any one know of a shop in perth that stocks T or V slot aluminium extrusion? Something simular to this: V slot extrusion aluminium slot When you slide on a T-slot extrusion you aren't actually sliding on aluminum You are sliding on aluminum oxide from the anodizing It is

aluminium extrusion t slot Manufacturer of Aluminium Profile