Accuracy ?1% (clockwise and counter-clockwise). Resolution 0.01in.lb/0.001ft.lb. Square socket 1/4″.
With external sensor, to test torque wrenches, torque screwdrivers and other torque tools
Unit: in.lb, ft.lb, N.m, kg.cm.
Clockwise and count-clockwise operation
Peak, track and first peak working mode.
Low and high limits with judgement.
Automatic power off

Dynabrade 78425 4-1/2" Dia. x 3/8" Coarse DynaBrite Surface Conditioning Disc, 25/pack
Insize 4809, U.S. STAND SHEET METAL GAGE, 0-36(.3125~.0070"), 6928640330162
Standard Abrasives 713297, Aluminum Oxide Handy Roll, P120 J-weight, 2 in x 50 yd, 7100031623 