Review on Iverntech MGN12 700Mm Linear Rail Guide With MGN12H Stainless Steel Black Carriage Block For 3D Printer And CNC Parts by Mike Quade

Arrived in good shape. The carriage block slid fairly easily. I degreased mine with dish soap and water, then used denatured alcohol to get rid of the water. Sprayed with Teflon and let it dry, then used a bit of Super Lube on the rails to distribute over the bearings.Two of these went on an Ender 3 V2 Y-Axis along with a 24 dollar set of brackets. It's only been two weeks, but the bed is much more stable (no give when hand manipulated), and no POM wheels to adjust! No Y-Axis slippage and did I mention no POM wheels to adjust!?