Technological innovation ensures even the most ham-fisted garage monkey can torque a nut or bolt to precision specifications. The reversible ratcheting head and box wrench is outfitted with a programmable digital display that allows settable torque (Nm, kg-cm, in-lb. or ft-lb) and an audible over-tighten alarm. Stores neatly in hard shell case. Low model offers a torque range of 1-20 Nm and includes 2, 2.5, 3, 4, 5 & 6mm Allen wrenches, #2 Phillips head. Medium version features a torque range of 4-80 Nm and includes a standard 3/8” square driver adapter, Allen wrenches 3, 4, 5, 6, 8 & 10mm, #2 Phillips driver, T25, T30 & T40 Torx bits and 8, 9, 10, 11, 12, 13, 14 & 15mm sockets.