The t12id impact driver features a quick release hex bit holder for high speed high torque driving of screws nuts and bolts includes 2 x 15ah batteries fitted with high performance li ion cells the intelligent 1hr charger extends battery life and minimises charge time built in led worklight no load speed 0 2400rpm impact frequency 0 3000 min 1 95nm max torque includes soft case weight 1012kg including battery