AEROFORCE 8Pcs 1/2-inch Drive Torque Wrench Set（23-159 Lb.ft/31.3-216.2 Nm）, 72-Tooth Professional Precision Torque wrench with CR-V Sockets 17-24 mm & Extension bar - JNJD03008

• 【Higher Accuracy】🔧The 1/2 inch Drive Torque Wrench is equipped with components calibrated for accuracy - a torque range of 23-159 Lb.ft/31.3-216.2 Nm, With +/-3% accuracy. Each of the industrial-grade torque wrench has been fully calibrated and tested according to DIN ISO 6789, ISO 6789 and ASME B107.14M, and has a separate calibration certificate. 【High-Quality】🔧When the preset torque value is reached, the torque wrench will make a "click" sound that can be both heard and felt, which is a reminder that force is prohibited. The main part of torque wrench is made of chrome vanadium alloy. 【Comfortable Use】🔧The 1/2 Torque Wrench features a quick-release reversible mechanism that allows easy installation and removal of the sleeve and prevents it from falling off. The dual range (ft.lb/NM) scale uses laser technology to achieve high contrast and is easy to read and resistant to wear even in low light. 【Includes】🔧For your convenience, the most commonly used sockets are included in the package. The entire torque wrench set includes: Socket: 17,19,21,23,24mm, 3"&5" Extension bar and 1/2 Torque Wrench. Suitable for gardening equipment, installation equipment, electrical work, car maintenance 【Warranty】🔧As an old enterprise with a history of nearly ten years, we are committed to providing you with the best quality products and the most satisfactory service. Any problems in use, please contact us and we will respond as soon as possible and do our best to give you the most satisfactory response.