Use for grinding， honing， sharpening， deburring and shaping most metals， glass， tile， ceramics 1/8" shank fits Dremel and other power rotary tools.

Material: Aluminum Oxide
Shank: 5mm/3mm
Quantity: 10pcs/set

Package Included:
10pcs/set Mounted Stones(5x 5mm， 5x 3mm)