Its Brushless motor gives you more power, efficiency and a longer life. The drill has a 13 mm metal chuck. Advantages: 13 mm metal chuck Brushless motor for more power, more impact and longer life Impact 2J Universally applicable with its 4 easily adjustable functions: drilling, hammer drilling, chisel, Varialock Features: Power type: Cordless Power: 24V Battery included : Yes 2x2,0Ah Charger included: Yes 24V Battery included: No No-load speed: 0 - 1000 rpm Typing rate: 0 - 4 500 cps/min Impact force: 2 J Wood capacity: 32 mm Concrete capacity: 13 mm Metal capacity : 24 mm Weight : 2,4 Kg Packaging: 1x punch 1x Charger GREENWORKS 24V - G24UC 2x Battery GREENWORKS 24V 2,0Ah lithium-ion - G24B2 Warranty: Product guaranteed 3 years