Gantry Plate Kit Aluminum Black Anodized 3D Printer Gantry Board with Pulley for 20-80mm / 0.8-3.1in Aluminum Extrusion Linear Rail 3D Printer Accessories

["Aluminum Material: Gantry board is made of aluminum, which is hard, wear resistant, and can be used for a long time.","Black Anodized Surface: The of gantry board has been black anodized, which has good heat and resistance, and the sturdy structure prolongs its service life.","Folding Slot: Our gantry boards have fold slots added to allow the timing belt to easily fold back into itself and clamp into place for ease of use.","Wide Application: Aluminum extrusion accessories can be widely used in milling machines, gear shaper, drilling machines, CNC lathes, gear hobbing machines or other mechanical situations.","Good Replacement: The gantry board can be used with only 0.8in extruded surface, which is a good replacement for the mini V board when larger wheels are required.","","","","",""]