Outperforms all other 1/2 inch drills in its category. The 1/2 inch, Magnum Drill with All-Metal Chuck and QUIK-LOK Cord has the power and construction to deliver long lasting performance. The all-metal gear case and diaphragm provide high durability on the jobsite. The ergonomic, tactile grip and two-finger trigger optimize user comfort and balance. Add the convenience and extra grip strength of the GRIP LOK chuck and a heavy-duty detachable cord, and you have unchallenged value.