Aluminum profile V-SLOT 2060

Aluminum profile V-SLOT 2040 - Anodized silver 2500mm The V-Slot 2040 series aluminium construction profile is ideal for many structures such as 3D printers,

My current plant is to drill the beginning and ending holes of the slot in the aluminum with the drill press Once the holes are drilled I

aluminum slot My current plant is to drill the beginning and ending holes of the slot in the aluminum with the drill press Once the holes are drilled I

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