Master Mechanic, 24 Piece, 120V, 1.2A Rotary Tool Kit, 10,000 - 35,000 RPM With Variable Speed Dial, Separate On/Off Switch, Externally Replaceable Carbon Brushes, Spindle Lock, Metal Hanging Loop, 6' Power Cord, Dremel Compatible Housing & Collet Threads, Includes 1 Each Of The Following: 1/2" Felt Polishing Wheel, 1" Felt Polishing Wheel, 1/8" Mandrel, 1/8" Shank Drum Sander, 1/8" Screw Mandrel, 1/8" Collet, 3/32" Collet, Wrench & 3 Each 19/32" Sanding Band, 5 Each 3/4" Sanding Disc, 4 Each 15/16" Cut Off Wheel, 5 Each Grinding Stones, Assorted Shapes & Sizes.