The Platinum Tech 1/2" Drive Split Beam Torque Wrench, No. PLT-12250, offers a range from 40 to 250 ft-lbs, with 5 ft-lbs increments. It measures 24.2" in overall length and its head flexes up to 15 degrees for improved access. The PLT-12250 is certified DIN ISO accurate to ±4 percent CW (specific calibration results at the time of manufacture will be shown on the included certificate) and each wrench is calibrated according to ASME B107.300-2010 standard.