Sealey-Torque-Wrench-Locking-Micrometer-Style-3-8-Sq-Drive-Calibrated-Sealey-Premier-STW200-p-Chrome-Vanadium-steel-ratchet-heads-with-flip-reverse-action-&-push-through-drive-to-allow-torquing-in-both-directions-Large-composite-handle-grips-with-unique-mechanism-which-locks-adjustment-in-place-once-torque-figure-is-selected-Calibration-tolerance-in-accordance-with-BS-EN-ISO-6789-2003-Scales-graduated-in-both-Nm-&-lb-ft-Wrenches-are-individually-tested-for-4-accuracy-&-each-wrenc