Abrasive Mounted Grinding Stone Spherical Head Wheel Abrasive Tools for Rotary Tool, Abrasive Mounted Stone Rotary Grinding Wheels Bit Set (3 Pcs) Description :- It is a good assistant for grinding and polishing of metal and non-metal materials. Used for various kinds of electric grinder, grinding machine to remove burr, surface grinding, time - saving. It can play an excellent role, especially for stainless steel and other metals. Low noise and little dust during grinding, and will not rust and fall out like the steel brush. High hardness and toughness, durable: The hardness of chrome corundum is similar to that of white corundum, and its toughness is higher, sharper and more durable Compatible with most die grinders and rotary tools.  grinding head is easy to break, sharp edges and corners, good cutting performance and small grinding heat; Dimension :- Volu. Weight (Gm) :- 72 Product Weight (Gm) :- 20 Ship Weight (Gm) :- 72 Length (Cm) :- 13 Breadth (Cm) :- 8 Height (Cm) :- 3 Read Less