Dial Torque Wrench, Inch-Pound, Newton-Meter, 1/4 in, Torque Range 18 to 90 in-lb, 2 to 10 N-m/ OVERALL LENGTH: 10.000 INCHES NOMINAL TORQUE INDICATING MECHANISM: DIAL TORQUE CAPACITY: 0.0 METER-NEWTON MINIMUM AND 10.0 METER-NEWTON MAXIMUM AND 0.0 INCH-POUNDS MINIMUM AND 90.0 INCH-POUNDS MAXIMUM TORQUE SCALE GRADUATION: 0.20 METER-NEWTON TORQUE SIGNAL METHOD: DIAL INDICATOR DRIVE SURFACE SIZE: 0.250 INCHES NOMINAL SINGLE END DRIVE END SHAPE: SQUARE SINGLE END EXTERNAL SPECIAL FEATURES: MEMORY INDICATOR; DUAL SCALE; 1 IN-LB GRADUATIONS MATERIAL: STEEL OVERALL SURFACE TREATMENT: CHROMIUM OVERALL STYLE DESIGNATOR: 850 RIGID FRAME END DRIVE