Torque Wrench, Micrometer, Drive 1/2 Inch, Ratchet Head, Primary Range 10 to 150 Ft Lbs, Increments 1 Ft Lbs, Secondary Range 13.6 To 203.5 Nm, Increments 1.35 Nm, Accuracy +/- 4% Clockwise, Overall Length 18 Inches, Head Length 2 1/2 Inches, Head Thickness 5/8 Inch, Head Width 1 5/8 Inch, Handle Comfort Grip, Audible Click, 45 Tooth Gear, Warranty Limited Lifetime, Includes Blow Molded Plastic Case