To can i use 2020 aluminium V slot extrusion as linear rail?

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Edges One way you can tell apart a T slot from a V slot is by the difference in the edges The V slot edges are smoother and are beveled, while

V-Slot Linear Rail 2040 Aluminum V-slot 20x40 profiles perform unique tasks when building various types of machines such as milling machines, 3D printers or What is V-Slot ? V-Slot is an open source and high quality aluminum linear rail profile with an extremely smooth v groove on all 4 sides

istana slot 88 V-Slot 2040 Aluminium Extrusion Profile 20x40mm 500mm Length Tolerance : +- 1mm Used for 3D Printer, CNC Frame etc  Hey everyone this is a quick how to video on how to make your T SLOT aluminum extrusions