Designed for maximum contact, unique 6-in-1 driver provides you with the most commonly required sizes in one convenient package. Interchangeable, dual-tipped, heat-treated carbon-steel shafts easily stand up to the torque required to fasten most types of screws and bolts. QuickLoad locking system delivers easy-change convenience while ensuring ultra-reliable performance. Ergonomic, soft-grip handle provides maximum comfort, enabling you to put as much torque on a fastener as you can muster. Tool Type: Screwdriver Tip/Socket Types: Hex Phillips Slotted Tip/Socket Sizes: S1 S2 1 2 3/16" 1/4" Overall Length: 13.38".