This electric hammer delivers 20 ft.-lbs. of impact but weighs only 28 lbs. It has an in-line design that provides more comfortable use when working on floors and a system of vibration absorption/reduction that reduces operator fatigue. Other features include a service reminder light, soft-grip handles, and easy access for maintenance. The SDS-max bit holder system allows chisels to be positioned most efficiently in relationship to the work. Milwaukee Electric Tool Corp. 800-729-3878.