VEVOR Adjustable Click Torque Wrench, 1/2 Inch Drive, 20-160 lbf-ft/27.1-216.8 N.m, Dual-direction and Dual Range Scales, 72-Tooth, ±2% Precision, with Adapter Interchangeable Jaw and Ratchet HeadProduct Features Two Interchangeable Heads Featuring a unique design with interchangeable heads, this torque wrench set comes with a 1. 38 inch 35 mm wrench head and a 1 2 inch 72 tooth ratchet head, allowing you to switch between them based on your needs High Precision With an accuracy of 2%, each torque wrench comes with a calibration certificate, ensuring precise torque application to fasteners on vehicles or equipment, avoiding component damage