AUSTOR 24 Pieces Wool Felt Mounted Mandrel Set 2 Shaped and 6 Sizes Polishing Buffing Wheel Bits with Free Box for Dremel Rotary Tool 1 8 Inch Shank sold2024 polishing or deburring ferrous metals tapes_June2026 polishing or deburring ferrous metals or other hard surfaces such as installing LED strips Common size head diameter: 4mm metal 12 Pieces bullet shaped grinding heads (diameter: 4 mm 5 mm 6 mm 8 mm 10 mm 12 mm) 12 Pieces cylinder shaped grinding heads (diameter: 4 mm 5 mm 6 mm 8 mm 10 mm 12 mm) Univeral shank diameter: 3mm Package include Bullet shaped grinding heads (4 mm) 2 Bullet shaped grinding heads (5 mm) 2 Bullet shaped grinding heads (6 mm) 2 Bullet shaped grinding heads (8 mm) 2 Bullet shaped grinding heads (10 mm) 2 Bullet shaped grinding heads (12 mm) 2 Cylinder shaped grinding heads (4 mm) 2 Cylinder shaped grinding heads (5 mm) 2 Cylinder shaped grinding heads (6 mm) 2 Cylinder shaped grinding heads (8 mm) 2 Cylinder shaped grinding heads (10 mm) 2 Cylinder shaped grinding heads (12 mm) 2 Free plastic box 1