Precision Torque Control: The 72tooth click torque wrench ensures accurate tightening to prevent overtightening or undertightening bolts on your equipment. With a range of 224 N.m, it is ideally suited for the precise adjustments needed in and maintenance. Professional Quality Materials: Constructed from CRV steel for the wrench body and hardness steel for the bits, these tools offer exceptional durability and wear resistance. The bits provide hardness and wear resistance, while the CRV steel in the wrench body ensures toughness and against deformation, making them longlasting and reliable. Versatile Tool Kit: The Tool Sets includes 21 pieces of variously sized sockets, bits, and adapters, catering to almost any scenario. From basic tuneups to more complex component installations, this kit has you covered. Userfriendly Design: The preset torque feature simplifies usage by allowing users to set the desired torque value beforehand, with a clear 'click' sound indicating when the preset torque is reached. This not only saves time but also guarantees consistent results every time.