Quick release torque spanner 1/4in 5-25N high accuracy1、Made of premium chrome vanadium steel for strength and durability, fine workmanship, comfortable grip, smooth and glossy. 2、Preset torsion adjustment, easy to read scale value, with quick release designed, practical to use. 3、Easy to operate, fast and convenient, suitable for auto repair shop, auto repair factory, automobile 4S shop, personal DIY, etc. 4、Supplied in a blow molded case for easy storage and transportation, bring much convenience for you. 5、Every bolt on a modern vehicle has a torque setting, and a torque wrench is essential to accurately judge how tight a bolt is. 6、Smooth action mechanism providing accurate torque settings every time. 7、Completely adjustable torque wrench with ratchet head which when set ensures proper tension and loading settings are applied to nuts and bolts. 8、When the required torque setting is reached the wrench produces an audible click and a slight release of tension.