T Slot -

T-slot structural framing is a framing system consisting of lengths of square or rectangular extruded aluminium, typically 6105-T5 aluminium alloy,

Black Color Aluminum Mesh Ships in Ships in 2-3 days Regular GPU Slot GPU 140×325×25 CPU Maximum Height 88mm GPU Slots

aluminum t slot extrusion My question is - why use expensive extruded aluminum T-slot? I mean, for a CNC router it makes sense because you need sub-millimeter

aluminum extrusion tslot Order 16mm x 40mm 8mm slot: t-slot aluminum 6063 and other metal-working products online at ®, Height: 16mm, Width: 40mm