Ingersoll Rand R3150-K12 Cordless Ratchet with 1 Li-on Battery, Charger and Case, 1/2" Performance: With 54 ft-lbs of torque, the R3150 cordless ratchet delivers the same kind of power you expect from an air tool Durability: Patent-pending metal and composite construction makes this tool lightweight, yet strong enough to protect against repeated drops Versatility: Battery power means greater portability One Battery Kit: Includes Bare tool, 20V li-ion 2.5 Ah battery, IQV20 Charger, Blow-molded case