The Eagle Pro ESW Series square drive torque wrenches are as easy to use as they are reliable and accurate. The fully positional, 360 degree rotating reaction arm allows positioning of the head virtually anywhere. The multi-port swiveling inlet keeps the hydraulic hose safely out of the way. Switching between tightening and loosening operations requires no special tools through the incorporation of a quick release square drive. These torque wrenches are easy to carry as the aluminum/titanium alloy construction is both lightweight and compact. Eagle Pro ESW torque wrenches will provide a consistent torque within a 3% range.