Professional Tools Lifetime warranty Included The Blue Spot Tools 3/8"" Torque Wrench is designed to be utilised where fixings are required to be tightened to a predetermined torque load. The wrench comes complete with a useful storage case. Warning: All torque wrenches must be stored on the lowest torque setting to avoid a set in the spring, failure to do so can result in a loss of accuracy over time. Manufactured from chrome vanadium for increased durability Torque range 19-110NM Perfect For Diy Use