Rotacraft Variable Speed Rotary Tool: A 9.6v compact, rechargeable cordless tool with variable speed and LED spotlight feature for close-up work. • 8,000-20,000rpm variable speed. • 9.6v Ni-Mh battery with 2-3 hour charge time. • Up to 35 minutes use between charges. • Additional LED spotlight feature for lighting dark areas. • Handy padded zip bag. • 100 accessories including collets 1,2.35,3 & 3.2mm. • Hanging hook. • Two grip positions - Pen & palm grip. Rotacraft 400 Piece Accessory Set & Case: This 400pc Accessory Set & Case is perfect as it can be used with all mini rotary tools, Inc. accessory listing & usage details with recommended maximum speeds. Excellent value accessory sets covering a wide range of activities & tasks. • 400 various mini accessories for use with all Mini Rotary tools. • Shaft diameter up to 3.2mm. • Includes accessory listing & usage details with recommended maximum speeds. • Packed in handy carry and storage case which can be refilled.