Stanley J6121NMF Proto 1/2-inch Drive Dial Torque Wrench 50-250 Nm, 35-175 ft-lbs 2-10 Nm thru 50-250 Nm/18-90 in-lbs. thru 35-175 ft-lbs Accurate to 4% of torque reading in both directions at 20% to 100% of full scale. Industrial all steel or aluminum torque transfer components. High alloy torsion drive design ? accuracy not effected by hand position. Dual scale (Metric/English) with clockwise and counterclockwise operation ? fewer wrenches needed to complete job. Memory needles are standard on all wrenches except electric light models. Easy-to-read, high contrast scale. Laser marked serial number for traceability. N.I.S.T. (National Institute of Standards and Technology) traceable CW certification supplied with each wrench.

Stanley J6121NMF Proto 1/2-inch Drive Dial Torque Wrench 50-250 Nm, 35-175 ft-lbs 2-10 Nm thru 50-250 Nm/18-90 in-lbs. thru 35-175 ft-lbs Accurate to 4% of torque reading in both directions at 20% to 100% of full scale. Industrial all steel or aluminum torque transfer components. High alloy torsion drive design ? accuracy not effected by hand position. Dual scale (Metric/English) with clockwise and counterclockwise operation ? fewer wrenches needed to complete job. Memory needles are standard on all wrenches except electric light models. Easy-to-read, high contrast scale. Laser marked serial n