☛【Various sizes】A variety of size of polishing head:Cylinder shape: 16/20/25/30mm. Bullet shape: 10/16/20/25/30mm. T shape: 29mm. Shank diameter: 6mm(1/4 inch).
☛【High quality】This 10 pieces abrasive stone grinding tool is made of red corundum sand and metal, more durable and wear - resistant.
☛【Assorted shapes】Comes with 3 types of polishing heads: cylinder, bullet, and T shapes, catering to various polishing requirements.
☛【Application】Work well for cleaning rust off steel, removing light pitting, softening hard edges on parts, and cleaning up stone ground surfaces
☛【Feature】Perfect for grinding, polishing or deburring ferrous metals or other hard surfaces. Especially useful where larger wheels will not fit or where small abrasive wheels wear out too quickly.