Proto Dial Torque Wrench, Inch-Pound, Centimeter-Kilogram, 1/4 in Model: J6169F

6-30 in-lbs thru 120-600 in-lbs / 7-35 cm kg thru 140-700 cm kg, 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 (English/Metric) 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