Product Review

Product Name : Grinding Head;

Head Size : 4*12mm

Shank Diameter : 3mm / 0.118";

Material : Cow leather ,resin,corundum sand. Metal;

Main Color : yellow

Weight : 25g

Package Content : 20x Grinding Heads

This kind of cow leather grinding head is more better that rubber grinding head

Uses: The grinding can be polished to eliminate grinding, and do not burn jade pieces, you can quickly precision polishing any rough surface raw jade, jade pieces to be processed after the final finish can reach 8.