RS-CNC32 acme locking nut

This is an option for those upgrading from r-cnc to rs-cnc32 and dont want to buy POM nut, you can use this adapter and the same traditional acme without anti-backlash nut.

NOTE: When the new printed plate (rs-cnc32) is mounted with this adapter, acme threaded rod gets a slight tilt that has (almost) the same effect as the POM nut.