The Beta Tools Torque Wrench Series, No. 606, features five different models. The click-type torque tools are made for right-hand tightening with a +/- of 4 percent, and the dial displays both ft/lbs and Newton meters. The 3/8” drive comes in the No. 606/6 model with a range of 6 to 44 ft/lbs and the No. 606/10 model with a range of 15 to 80 ft/lbs. The No. 606/10X has the same specifications as the No. 606/10 but in a 1/2" drive. The No. 606/20 has a range of 30 to 150 ft/lbs and the No. 606/30 has a range of 40 to 250 ft/lbs. All 606 series torque wrenches come with the same slide-button directional selector as Beta Tools ratchets.