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 slides back and forth to switch from a 1/4-Inch to a 5/16-Inch driver
• Twist the thumb nut to lock tip setting
• Magnetic regardless of which driver is selected
• Cushion-grip handle for added torque and comfort
• U.S. patent 7,654,175 B2