Product information, powerful and efficient thanks to an brushless EC engine, robust and durable by optimized 13 mm Röhm metal boring and 2-speed full metal gear, the latest EC engine technology, engine: Brushless, head length: 179 mm, max. Screw diameter: 10 mm, max. Drill diameter Wood: 35 mm, max. Borse diameter steel: 13 mm , In the delivery , 2 x battery Procore18V 4.0AH, 1 x quick charger GAL 18V-40 Professional, 1 x L-Boxx 136