This torque wrench is designed with high precision preset torque (±3% accuracy) and industrial grade steel construction for efficient professional tightening work It features a 45-tooth ratchet head with 72 positioning angles, a lightweight aluminum alloy handle, and a phosphate coated resistant front for increased durability in limited work spaces Ideal for engine component installation, machine calibration, and real equipment repair throughout workshops, factories and auto shops Made in Taiwan with high-tensile spring and three-layer coating, it maintains the stability of the calibration even with intensive use over 10,000 cycles Ideal for automotive technicians, industrial maintenance workers and mechanical engineers who need precise torque control for critical assembly jobs, Manufacturer: Pffiocix