Why Are T-Slot Extrusions the Most Popular in Industrial Framing?

4040 vslot vs tslot rigidity : rhobbycnc plastic t slot extrusion Before assembly, remove the plastic coating and discard it T-Nuts Single T-Nut Double T-Nut The special nuts that go in T-Slot extrusion are called plastic slot drain Has anybody ever seen plastic 2020 t-slot extrusion for sale? I searched and there is nothing like that I can find

plastic slot 15 Series – Plastic T-Slot Covers for ″ extrusions – 72″ long $ Original price was: $ $ Current price is: $ These parts are 100%