Combination Hammer Heavy Duty Electric

Also known as the SDS Max this machine has the capacity to break out walls and can also drill up to 40mm in concrete. This product is 110v and a transformer or generator is required to power. Please remember to add Chisels - Points or Drill Bits if required. Additional Information: The machine contains unique Makita AVT (Anti-Vibration-Technology) in which the pneumatic pressure created by the hammer piston is employed to move a counter-balance in the opposite direction to dramatically reduce the amount of vibration experienced by the user. Other features include an electronic speed control system - carbon brushes - soft start and one touch sliding chuck for easy bit installation and removal. Based On: Makita Rotary Hammer SDS Max HR4013C Impact Energy: 8J Max in Concrete: 40mm Impacts per Minute: 1450-2900ipm Input Wattage: 1000W Vibration K Factor: 1.5m/sec² No Load Speed: 250-500rpm Vibration - Chiselling: 4.5m/sec² Vibration - Hammer Drilling: 5 m/sec² Weight: 6.8kg