10 Abrasive Sanding Bands Drum Mandrel Coarse Grit 9/16 This a new set of 10 coarse grit sanding bands and mandrels They are ideal for polishing and cleaning all kinds of wood and metal These can be used with a Dremel tool Each measures approximately 5/8" (15 mm) in diameter and has a 1/8" (3 mm) shank