Unique, patented tip slides back and forth from 1/4-Inch and 5/16-Inch hex sizes. A simple twist of the thumb nut locks in the tip setting. Magnet in hex keeps screw in place regardless of which driver is selected. Classic Cushion-Grip handle for added torque and comfort.

• Unique, patented tip switches from 1/4-Inch size to 5/16-Inch size
• Magnetic regardless of which driver is selected
• Twist the thumb nut to lock tip setting
• Cushion-Grip handle for added torque and comfort
• U.S. Patent 7,654,175 B2