Why is V-slot so much more expensive than T-slot

T slot is great for assembly, but will not allow you to run it as a linear guide rail A v-slot rail is either a single purpose or modified t-

2040 V-Slot 1mtr Silver Only 1 left in stock! View product 1; 2 · 3 Modular Assembly Systems Aluminum Profile - All · -

aluminum t slot rails V-Slot 2040 Aluminium Extrusion Profile 20x40mm 500mm Length Tolerance : +- 1mm Used for 3D Printer, CNC Frame etc

aluminum t slot extrusion Are you looking for 20mm x 40mm V-Slot aluminum profiles? You've come to the right place! ☆ Using profiles you will build a device according to your own