The VESSEL GT-1600VPX impact wrench from JDV Products is designed with both comfort and power in mind. It weighs less than 4 pounds. It is designed for easy one-hand operation with its ergonomic handle. The power to weight ratio is the best by far in its class with a torque rating of 72 to 173 pound/feet. JDV offers hand and air screwdrivers, wrenches, industrial bits, hex drivers, and specialty tools. For more information visit www.jdvproducts.com.