Marketing InformationFeaturing 44 in-lb of peak torque and a 21-position clutch with auto shut-off, the new screwdriver offers improved torque control during repetitive applications. Two speeds, 200 and 600 rpm, offer further user control for precision work. At only 244 mm in L and under 1 lb, the M4™ screwdriver is easy-to-use with one hand, featuring 1/4 in quick change chuck for one-handed bit changes. Drilling more than 200 holes per charge, the M4™ screwdriver is the first tool to feature Milwaukee®'s RED LITHIUM ™ 2 battery on the new M4™ platform, offering up to 50% more run time. Milwaukee® remains committed to offering innovative solutions in power, productivity and portability.