Proto Dial Torque Wrench, Dual Scale, 1/2 in Drive, 0 to 250 N-m, Head Fixed/Ratcheting, Graduations: 5 ft-lb, 21-1/2 in Overall Length, CW/CCW Rotation, +/-4 % Accuracy, 5000 Cycles Minimum, Plain Grip Handle, Specifications Met: ASME B107.14M, Aluminum/Steel, Full Polished

ITEM FEATURES:

• 2 to 10 N-m thru 50 to 250 N-m / 18 to 90 in-lbs thru 35 to 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
• Dual scale (english/metric) with clockwise and counterclockwise operation - fewer wrenches need 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
• Torsion drive design - accuracy not effected by hand position