Capri Tools 31007 20-245 Inch Pound Torque Wrench, 1/4-Inch Drive 1/4" Drive, 20-245 in-lbs, 1 in-lb increments, +/-4% accuracy Constructed of Chrome Vanadium with a matte finish High contrast scale is easily visible, even in low light situations Pulse-stop technology lets you feel and hear when desired torque setting is reached Accuracy threshold is tested and validated as +/- 4%