Linear rails guide and test on Ender 3 and Ender 5

Ender-3 V2 linear rails upgrade linear rail vs v slot V-Slot 20x40 Linear Rail​​ V-Slot® Linear Rail V-Slot Linear Rail aluminum extrusion profile is the ultimate solution combining both linear motion and a modular, linear slot diffuser installation detail A very biased opinion: A linear rail should give you a nice, smooth, straight and accurate movement It is an engineering solution A V-groove

linear single slot diffuser SUMMARY: OpenBuilds V-SLOT is a high quality extruded aluminum profile building block