1/2 Inch Ratchet Torque Wrench Digital Torque Adapter Preset Adjustable Bike/Car/Mechanical Repair Multi Hand Tools ,Precision & Robust

Error: Bidirectional reading error is ± 2% clockwise and ± 2.5% counterclockwise.It can be applied in both forward and reverse directions to improve work efficiency. Four kinds of torque units can be switched freely: kgf.cm, Nm, lbf.ft,lbf.in. With sound and light alarm function and backlight function, it is convenient to operate at night or in places with insufficientlight. Three kinds of working modes can be switched freely: real-time mode, peak mode, presetmode. Automatic shutdown: The product will automatically shut down without operation for 10minutes.