Gray Tools offers a range of professional quality torque tools in 1/4 to 1 in drive. The reliable and trusted product assortment includes micrometer and dial type torque wrenches, torque limiting screwdrivers and torque multipliers. All Gray Tools torque tools are 100% quality tested at the time of manufacturing and manufactured to the ANSI B107.14 specifications, US Federal Specification GGG-W-686 and ISO Standard 6789.

These quality standards ensure the torque accuracy to be within +/-3% for micrometer style torque wrenches and 4% accuracy with dial type torque wrenches when the wrench is used within the 20 to 100% rated capacity.