The affordable impact wrench with innovative ABR-software to increase your working efficiency 3 times higher working efficiency than manual tool Long working hour without fatigue Tighten the bolt easily Long usage time Low total cost of ownership Tool features Why this tool? ABR (Auto Bolt Release) Max. 250 Nm torque Robust front cap and gearbox design Carbon brush changeable De-bundled gearbox Slim grip design SPECIFICATIONS OVERVIEW: Torque adjustment range, min./max : - 250 Nm No-Load speed: 0-2.400 rpm Charging Time : 75 mins Weight excl. battery : 1.6kg Torque, max : 250 Nm Rated impact rate : 0-3300 bpm Battery Voltage : 18v Bit Holder: 1/2" external square Inclusion: 2 Pcs 4.0AH Battery 1 Pc Charger