The Sealey STW309 Angle Torque Wrench is accurate to ±2% between 10% and 100% of the wrench\'s stated capacity The Sealey STW309 is a reversible Chrome Vanadium 72-tooth ratchet torque wrench that allows torque reading in either direction. The wrench reads out in Nm, lb.in, lb.ft, kgf.m or degrees. Featuring an LCD read-out with LED, audible alarm and vibration indicating achieved and target torque levels. The wrench features angle mode, eliminating the need for angle gauges and protractors providing an accurate and fast way to measure torque plus angle tightening sequences. Features: Read-outs in Nm, lb.in, lb.ft, kgf.m or degrees Supplied with test certificate and storage case 180° Flexi-head for increased access in hard to reach applications Accurate to ±2% between 10% and 100% of wrench\'s stated capacity Selectable track or peak modes and up to 5 user preset memories available Rugged and resilient digital torque wrench suitable for workshop and factory use Reversible Chrome Vanadium 72-tooth ratchet allows torque reading in either direction One of a comprehensive range of Premier Hand Tools, suitable for daily professional use LCD read-out with LED, audible alarm and vibration indicating achieved and target torque levels Will also accumulate angle measurement when multiple turns are required, ideal for use where access is limited Features angle mode, eliminating the need for angle gauges and protractors providing an accurate and fast way to measure torque plus angle tightening sequences Specification:  Drive: 1/2\"Sq  Length: 610mm  Angle Range: 360°  Model No: STW309  Battery: 4x AAA (supplied)  Range: 20-200Nm(14.7-147.5lb.ft, 176.5-1770lb.in,2-20.4kg.m)