Sykes 1 2 Inch Drive Torque Wrench 60 300Nm 45 220Lb.Ft 910570 slightly concave and blending into SHPSB140 slightly concave and blending into base metal without undercutting Bevel angle 48 deg L & R 800300 Sykes 1 2inch Drive Torque Wrench 60 300Nm 45 220lb precise torque setting adjusts 40% fasterPush pull torque adjustment knob that allows for rapid and accurate torque settingsUnique Timestrip feature that provides a visual indication of when the torque wrench is due for re calibrationFeatures the renowned Sykes Pickavant mechanism with push thru ratchet head that has been engineered for strength and durability while operating in both clockwise and anti clockwise directionsAll Sykes Pickavant torque wrenches are manufactured in England to ISO9000:2000 standard and are supplied with a UKAS accredited calibration certificate in a protective case