Compact, lightweight, medium duty cordless with lawn mower and garden tool sharpening attachment, shaft lock for easy bit changing, removable battery with 3 hour charge time. Specs: 7.2V, 2-speed (10,000 and 20,000 RPM). Accepts accessories up to 1/8 in shank, weighs 12 oz Includes: battery, 3 hour charger, accessories, storage bag and garden sharpener. Refer to model No. 757-01 for replacement battery pack.