Advantages of T Slot Aluminum Extrusions

Parts to build machines, robotics, automation or industrial equipment

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 t slot extrusion T-slot modular framing systems are ideal for building structures like workstations, shelves, machine guards and more They are quick and easy to assemble

aluminum t slot channel Top T Slot Aluminum Extrusion Products from Verified Sellers · 2020 T Slot Aluminum Profile · 4040 Industrial Aluminium Profile T-slot Wholesale · 8080 Aluminum