Iverntech MGN12 300mm Linear Rail Guide with MGN12H Stainless Steel Black Carriage Block for Ender 3, Corexy, Tronxy, Delta Kossel 3D Printers Upgrades and CNC Machine sold2024 Read more Material: S2 Steel

Read more Material: S2 Steel The bits are made from heat- treated high quality solid S2 Steel with a rust-resistant finish

It is still sticky enough and can be re-attached

Working temperature: -25-55 degrees

and you need basic soldering skills to solder them together

Unwinds smoothly and quietly

Iverntech MGN12 300mm Linear Rail Guide with MGN12H Stainless Steel Black Carriage Block for Ender 3, Corexy, Tronxy, Delta Kossel 3D Printers Upgrades and CNC Machine sold2024 Read more Material: S2 SteelIverntech MGN12 300mm Linear Rail Guide with MGN12H Stainless Steel Black Carriage Block for Ender 3, Corexy, Tronxy, Delta Kossel 3D Printers Upgrades and CNC Machine Packing list: 1 x 300mm MGN12 Rail Guide + 1 x MGN12H Carriage Product Features Surface technology: Oxidation prevention by electroplating (chromium plating) Rail Guide Material: bearing steel. Rail Length: 300mm (11. 81") Block: MGN12H ball bearing carriage. Block material: Stainless