supply of 3/4 sq. drive ratcheting head, max recommended working torque 480 ft lbs with 590 nm torque wrench body3/4 sq. drive ratcheting head, max recommended working torque 480 ft lbs with 590 nm torque wrench body,3/4 sq. drive ratcheting head, max recommended working torque 480 ft lbs with 590 nm t orque wrench body, preset click type interchangeable heads permit ratcheting accuracy +/-4% (clock wise) +/- 6% (counter clock wise) from 20% to 100% of full scale with 02 sockets of size 36mm as per attached a nnexure - a , make - snapon, armstrong, samtool, gedore or similar . [ warranty period: 24 months after the date of delivery ] ]