2020 Profiles X?Axis Synchronous Belt Stretch Straighten Tensioner for PRUSA I3 3D Printer

Feature: 1. Useful upgrade parts for series printers, which can adjust belt tension. 2. Easy to operate, simple to install and use, bring much convenience for you. 3. The surface is anodized for effective protection and prolonged service life. 4. Premium Alumina material, composed of high?quality X?axis synchronization. 5. Fit for PRUSA I3CR10ENDER3, which is practical to use. Specification: Condition: Brand New Item Type: XAxis Straighten Tensioner Material: Alumina Color: As picture shown Model: 2020 Applicable Models: for PRUSA I3, for CR10, for ENDER3 Application: Suitbale for hot bed bottom plate, Z support plate. Package List: 7 x Screw 2 x Nut 6 x ASSY Accessory Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.Useful upgrade parts for series printers, which can adjust belt tension. Easy to operate, simple to install and use, bring much convenience for you. The surface is anodized for effective protection and prolonged service life. Premium Alumina material, composed of high?quality X?axis synchronization. Fit for PRUSA I3CR10ENDER3, which is practical to use.