Designed for low clearance work. The six models of TUFTorq HHI Series torque wrenches delivers torque of 194 Nm /143 ft lb to 41，086 Nm/30，210 ft lb.The flat cylinder body design and integral reaction point allows the tool to be used in spaces with very little clearance. Coupled with hexagon reducers， the wrenches can be used for tightening and loosening of bolts of varying sizes.Accuracy is guaranteed at +/-3%.The quick release swivel couplings allow the wrench to be positioned properly during operation.