Precision digital torque wrench with settable torque and audible over-tighten alarms. Digital read out is programmable in Nm/kg, Nm/cm, inch/lbs or ft/lbs.3/8\' square drive,AAA x2 batteries with 48hrs life,Torque range: 4-80 Nm,Allen wrenches: 2/2.5/3/4/5/6mm,T25 Torx Bit,Phillips Screwdriver,Sockets: 8/9/10/11/12/13/14/15mm,Hardened steel and engineering grade plastic materials,Pre-set torque valve,Warning sound for over,LCD display,Auto off,33.4x3.2x2.8cm,430g.