?? WINSINN Upgrade parts works with Creality Tornado Ender 3 / Pro, CR10, CR10S. etc.
??X-axis Straighten Tensioner + Z-axis Leadscrew Top Mount,
??Upgrade Nut and GT2 Idler Pulley for easier use.. For 6mm Belt.
??This Kit NOT include the instruction manual, we need to DIY :)
??Made by WINSINN, make sure the "WINSINN" label on the box for our after-sales service.