3D 프린터

Make sure this fits by entering your model number. ★Material: Ender 3 belt tensioner made of high quality Aluminum Alloy, Surface oxidation treatment,durable, fine workmanship ★Install: Ender 3 upgrades belt tensioner already assembled,you dont need to assemble it by yourself,direct installation and ready to use ★Function: you can adjust the belt freedom, more better than original ★Widely Used: used for creality ender 3 upgrades,Creality CR-10 Series,Ender-3 pro Series ★Package Content: 1Kit 2020 Aluminum Extrusion Profile X-axis Synchronous Belt Stretch Straighten Tensioner, 2PCS M4 T-Nuts, 2PCS M4x8mm Screws,2PCS Allen Key