Craftsman 1/4 Metric Long and Short Arm Ball End Hex Key Set 7.8 in. 13 pc

Whether you're working on your engine or building a furniture set, use this ball end hex key set from Craftsman to get the job done. This set comes with 13 metric-sized keys to fit tightly into sockets, preventing stripping and rounding over time. With a rugged alloy steel construction and black oxide finish, these keys are built to handle everyday use and give you the gripping strength you need to give those fasteners some torque.