The Wilmar PMM208 Performance Tool 3,688 ft/lbs Torque Multiplier Wrench is a 1 inch drive lug nut wrench that is designed to increase torque and speed when removing lug nuts. The tool also features an amplifier that allows for increased torque and speed when removing lug nuts. The Wilmar PMM208 Performance Tool 3,688 ft/lbs Torque Multiplier Wrench is a 1 inch drive lug nut wrench that is designed to increase torque and speed when removing lug nuts. The tool also features an amplifier that allows for increased torque and speed when removing lug nuts.