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 Style:Black 3 inch Package Type: DIP(Dual

3 inch Package Type: DIP(Dual In-line Package)Polarity: Anode (Longer Part) | Cathode (Shorter Part) Package Content: 10pcs x Photodiodes

The non-woven fiber construction runs cool

Align the outer flange correctly for cutting and granding wheels for angle

For hard-packed ground

The effect of different grit grinding is different

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 Style:Black 3 inch Package Type: DIP(DualIverntech 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