Designing with T-Slot Aluminum Extrusions

T Slot Aluminum Extrusion extruded t slot aluminum My question is - why use expensive extruded aluminum T-slot? I mean, for a CNC router it makes sense because you need sub-millimeter extruded aluminum tslot 45mm X 45mm T Slot Aluminium Extrusion Profiles · UsageApplication: Industrial · Shape: T-Profile · Dimensions: 45mm x 45mm · Material Grade: 6063 · Material:

extruded aluminum tslot accessories Extruded aluminum framing is aluminum alloy transformed into cross-sectional framing It is commonly referred to as T slot profile