【Precise size/ Lowest tolerance / Perfect heat treatment / High hardness / High strength / Long lifetime.】(1) The standard 1/2 drive torque wrench's ratchet head has very precise dimensions. (2) More auto CNC processes makes the 1/2 torque wrench more accurate. (3) Simultaneously, 1/2 inch torque wrench undergoes perfect heat treatment to achieve high hardness, strength, and lifetime.(4)1/2'' torque wrench's ratchets can change direction, making it easy to tighten or loosen nut in different working states
【A good 1/2'' torque wrench comes from good precision / good precision comes from good springs】(1) The 1/2'' inch drive torque wrench spring used in Automobile, train, aircraft, military equipment and industrial equipment. (2) The 1/2 inch torque wrench spring usually has high strength and good elasticity. which enables it to maintain stable elastic deformation when subjected to large loads. (3) Attention:After use, please set the 1/2 drive torque wrench value to the lowest to protect the spring and extend the service life.
【High end materials create high-end quality】(1/2) The body of the 1/2 torque wrench are made of Cr-V steel, which is hard, strong, durable, and long service life (2) Most part of the 1/2 inch torque wrench uses chrome plated technology, which has strong corrosion resistance, outstanding wear resistance of the plating layer, and can resist wear and scratches.
【High Precision Accuracy & Reliable Warranty】1/2 Torque Wrench High contrast and dual range scale pre-calibrated to ± 3%. We take 200 times tests to make sure its accuracy before shipping. 1/2 inch torque wrench with Professional Quality – Each hand tool is fully calibration tested for accuracy before shipment. We are so confident about our high-quality wrenches. 1/2 drive torque wrench packed in a Solid Storage Case, much safer to make sure the accurancy.
【Professional Design】1/2 torque wrench with Reversible teeth, aluminum non-slip handle, equipped with an ergonomic handle design.