Unigift 100PCS Of 3MM Pole 4-10mm Blue Polishing Grinding Head Abrasive Mounted Stone Drill Bit Set for Engraving Cutting Buffing Suit;

"Polishing Grinding Wheels in 1/8 Inch (3mm) Shank, head divided into 2 shapes, cylinder and bullet shaped, in 4mm 5mm 6mm 8mm 10mm diameter

Features:
Precision ground for quick, easy sharpening of chain saw blades.
Best deal going for sharpening chain saws.
High working efficiency, perfect grinding effect and long using life.
Basically replace with handle small grinding wheel, and no dust pollution.
Convenient to grind, simple to use, safe and reliable.
Widely used in precision polishing technology and burring, seam edge grinding process, and the grinding force is 5 to 10 times higher than general grinding tool.
Specifications:
Package Weight: Approx. 384.2g / 13.6oz
Package List:
100 * Abrasive Stone Point Polishing Grinding Head Wheel"