3D Printer Upgrade CR10 2040 Y axis Synchronous Belt Stretch Straighten Tensioner Kit compatible with Creality CR 10, 10 V2, V3 CS10S, CS30 Aluminum Profiles 20x40mm (Black)

Material: Aluminum alloY. Great CNC finishing Machining, and Black anodizing surface Treatment. Tensioner is Already assembled, But it still need you to install it onto your printer with T nuts and screws, Useful upgrade parts for for 2040 Aluminum profiles Y axis 3D printer, you can adjust the belt freedom,more better than original. Used for 2040 aluminim profiles Y axis 3D Printers with 6mm width belt, Compatible with Creality for Creality CR-10, CR-10 V2, CR-10 V3 CS10S, CS30 3D Printers. Please Note: this kit is not suitable for CR-10 S4, CR-10 S5, CS40S, CS50S 3D Printers as their y axis belt width is 10mm. Package: 1pc assembled tensioner, 4pcs T nuts, 4pcs screws PLEASE NOTE: if there is any problem, please feel free to contact us, each defect items could be refunded or reshipped, we will try out utmost to support you.