BOSCH GBH 2-28 DV 로타리 해머

Toggle button, 4 mode
Power input : 850W
Impact energy : 0 - 3.2 J
Impact rate at rated speed : 0 - 5100 bpm
Rated speed : 0 - 1300 vòng/phút
Active Vibration Control 
Max. drilling diameter concrete, masonry : 28mm, 68mm
Max. drilling diameter steel : 13mm
Max. drilling diameter wood : 30mm
Weight without cable : 3.1kg