Features 1.High Accuracy: It keeps the axial force of the screw during the printing process and is not affected by the radial deformation stress which greatly improves the accuracy of the printing model. 2.Premium Material: Made of premium metal it is strong durable not easy to damage and has a long service life. 3.Applicable Models: For Ender 3for Ender 3Sfor Ender 3profor Ender 3 V2for Ender 5profor CR 6 SEfor CR 10 Sfor CR 10 pro. 4.Uses: Used to improve the accuracy of the printed model and calibrate the deformation during the drive of the screw. 5.Tips: A single Z axes printer only needs one set of screw adjusters while a dual Z axes printer requires two sets of single Z axes kits. Specification Item Type: Z Axes Leadscrew Adjusting ToolMaterial: MetalApplicable Models: For Ender 3for Ender 3Sfor Ender 3profor Ender 3 V2for Ender 5profor CR 6 SEfor CR 10 Sfor CR 10 pro Package List 1 xZAxesLeadscrewAdjustingTool (2 Pieces)8 x Screw4 x Nut8 x Steel Ball2 x Replacement Magnet