jinding group co ltd 151369 Master Mechanic, 24 Piece, 120V, 1.2A Rotary Tool Kit Comes in assorted shapes and sizes Provides 24 essential pieces All pieces are very easy to use Master Mechanic 24 Piece, 120V 1.2A Rotary Tool Kit 10,000 - 35,000 RPM With Variable Speed Dial eparate On/Off Switch