Incorporates Taiwan manufactured high tensile spring and 3 layer coating to maintain calibration stability through 10, 000+ cycles of intensive use Engineered with high accuracy preset torques ( ±3% accuracy) and industrial grades steel construction, this torques wrenches delivers efficient for professional grades tightening tasks Features a 45 tooth ratcheting head with 72 positioning angles, lightweight aluminum alloy handle, and phosphate coated resistant fronts for enhancing durability in confined workspaces Perfect for engine component installations, machinery calibration, and practical equipment repairs across workshops, factories, and automotive garages Ideal for automotive technicians, industrial maintenance crews, and mechanical engineers requiring exact torques control in critical assembly operations, Manufacturer: ERRORY