E-Commerce return.

May have imperfections, signs of storage and/or missing packaging.

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

This not retail item, being sold to advocate for reusability at discounted price.

Should you seek perfection, kindly consider purchasing a brand new in box.

Combined postage / discounts for multiple orders available.