About This

• 90Pcs set.30pcs Cylinder,30pcs Ball,30pcs Tapered 3mm burr head assorted diamond burrs,3mm shank.
• 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.
• Suitable for processing wood,carving glass,jade,stone,hand-cut,secant,grinding,hollow out etc.