The drill has three speeds: low is 0 to 450 rpm, medium is 0 to 1,300 rpm, and high is 0 to 2,000 rpm. There are 11 torque settings on the electronic clutch, so you can adjust the turning force higher or lower as needed. When in hammer mode, the maximum is 38,250 bpm. No tool is needed to swap out bits from the 1/2-inch, all-metal chuck.