SpeedHex 60 Piece T-Grip Hex Key and Driver Set Includes durable SpeedHex handle with removable 1/4 inch connector and T-handle slot Handle provides up to 4 times more torque with unique T-grip handle slot Includes 1/4 inch hex shank and 3 inch compact screw guide Includes fourteen - 4-1/2 inch metric/SAE bits and 2 inch driver bit Includes nylon case