BUY SECOND HAND, SAVE MONEY

Grade A (pre-owned with little signs of use and previous wear, fully functional)


For trueness, please see the video attached in the photos section. Each full revolution corresponds to 1mm. Each divider is 0.1mm. Bearings spin super smoothly without any play.


This is a second-hand item being sold to advocate for reusability. 

Should you seek perfection, kindly consider purchasing a new one.


Combined postage / discounts for multiple orders available.