Milwaukee® Ratchet Kit, High-Speed Cordless, Bare Tool/Kit: Kit, Series: M12 FUEL™, 1/4 in Drive, Square Drive, 0 to 450 rpm, 0 to 35 ft-lb Torque, 12 V, M12™ REDLITHIUM™ CP2.0 Lithium-Ion Battery, Battery Included: Yes, Steel Housing, Ergonomic Handle, Variable Speed Metal Trigger Control, 10.7 in Overall Length, 1.54 in W x 0.75 in H