Part of the D20 multi-tool battery system. The cordless 1/2″ square drive mid-torque impact wrench features a brushless motor and five torque presets: 100, 150, 200, 300 and 400N. Supplied with two D20 3.0Ah batteries and a charger. The 1/2″ square drive metric deep impact socket set includes sizes: 10, 12, 13, 14, 15, 17, 19, 22, 24, 27mm. Supplied inside plastic storage case. The D20 interchangeable battery system allows you to combine the same battery/batteries with any of the tools within the D20 series. Features and Benefits Part of the D20 multi-tool battery system Brushless motor and five torque presets: 100, 150, 200, 300 and 400N Supplied with two D20 3.0Ah batteries and a charger 1/2″ Sq. dr. deep impact socket set supplied in plastic storage case The D20 interchangeable battery system allows you to combine the same battery with any of the tools within the D20 series Specifications Impact rate: 3,300bpm No-load speed: 02,200rpm Max torque: 400Nm Contents 1 x D20 20V Brushless Mid-Torque Impact Wrench Kit, 1/2″ Sq. Dr. 2 x D20 3.0Ah batteries 1 x Charger 10 x Sockets: 10, 12, 13, 14, 15, 17, 19, 22, 24, 27mm