Why use expensive T-slot extrusion? - Hardware

Why use expensive T-slot extrusion? - Hardware steel t slot extrusion Material:Nickel Plated Carbon Steel; Size:4545 M6 Quantity:50; Fit for European standard Aluminum Profile; It's easy to be install into T slot of aluminum steel t slot track Why not have it customized and constructed with T-slot aluminum extrusions instead? Compared to other materials like painted steel, wood, or plastic, the T-slot

steel t slot track Why not use something like simple steel C-channel ? (EDITED -

steel t slot extrusion Are you looking for something that is folded back on itself to create a channel, like a traditional aluminum t track extrusion? T-slot table T-Slot Aluminum Extrusions · Aluminum, being the most abundant metal on earth, is widely used to make building structures and framing · Extrusion is the process