A power tool including a battery pack interface and a consequent pole motor. The battery pack interface is configured to receive a removable and rechargeable battery pack. The consequent pole motor includes a stator including a plurality of stator teeth configured to receive a plurality of stator coils, and a rotor configured to rotate with respect to the stator. The rotor includes a first permanent magnet positioned within the rotor, a second permanent magnet positioned within the rotor, and a consequent pole located between the first permanent magnet and the second permanent magnet. The consequent pole has a length and a width. The consequent pole is made of a non-magnetic material.