Supreme Services has been awarded US Patent# 6,439,064 for its Accutorque Wrench. This innovative tool is great for making up washpipe, well screens and other downhole tools. The Accutorque will take the guess work out of tightening connections. This tool will torque connections from ½” up to 3 ½” OD without the hassle of bulky and costly machines. The torque range is 80 – 1,000 ft/lbs.