Tr8x8 backlash canceling nut

Tr8x8 backlash canceling nut. If you need a backlash-free system for your 3D printer or CNC machine, this ACME backlash nut is the perfect choice. With a normal ACME nut, there will always be some play between the ACME screw thread and the nut thread. With this anti-gap nut, there is a steel spring that sits in the main body and is compressed by the nut insert. These springs remove any slack, ensuring an accurate system.