Frameless motor for extended tool durability and life 1330 in-lb of torque to perform a wide range of fastening applications Replaceable brushes for increased serviceability Durable magnesium gear case and all metal transmission for extended durability Compact size and lightweight design allows access into tighter areas and reduces user fatigue 0 to 2400 rpm/0 to 2700 ipm for faster application speed Textured, anti-slip comfort grip provides maximum comfort and control Heavy duty impact mechanism directs torque to fastener without kickback