Dremel Aluminium Oxide Grinding Stones - Dremel 2615821532, These aluminium oxide grinding stones from Dremel are ideal for use on metals, castings, welded joints, rivets and rust.
They can be used with a power tool for sharpening, deburring and grinding on most materials.
Dremel 2615821532 8215 25.
4mm Aluminium Oxide Grinding Stone