The Milwaukee M18 Compact 1/2in. Drill Driver is a very compact drill driver. Built with a Milwaukee 4-pole frameless motor, the M18 Compact 1/2in. Drill Driver delivers 500 in.-lbs. of torque and up to 1800 RPM. At only 7 1/4in. length, this drill driver allows you access to the tightest work spaces. An all-metal gear case and 1/2in. metal chuck provide maximum durability.