OXO Good Grips 1066944 6-in-1 Screwdriver Trilobal allows for greater torque and fits comfortably in the palm of the hand Machined steel shaft can be gripped by wrenches for extra leverage Magnetized bits attract screws for added convenience Contoured handle for a comfortable grip 2 double-ended bits (3/16-inch Slotted/#1 Phillips, 1/4-inch Slotted/#2 Phillips) and 2 nut drivers in the shaft (1/4-inch and 5/16-inch)