Torque Screwdriver, Tip Size 1/4 in, Torque, 1 in-oz, 20 to 100 in-oz, Calibration Certificate Included Yes, Clockwise, Counterclockwise, Slip-Type, Inch-Ounce, Replaceable Bit No, Drive Size 1/4 in, No, ESD Safe No, Non-Sparking No, Insulated No