Berserker 1-9/16' SDS-Max Heavy Duty Rotary Hammer Drill designed for Concrete 42M, Variable Speed

13 Function26 Variable Speed3Anti-Vibration4Adjustable Handle. The Berserker 42M is only adapted to SDS-Max type drills or chisels!!!! Chisels can be changed without the use of additional tools, while maximum impact energy transfer is achieved through automatic chisel head locking. When you notice that the hammer drill is weak, you may need to add grease, about 1 oz at a time. And you may need to replace the carbon brushes if you notice an odor or sparking. Regular maintenance improves efficiency and extends service life. What are the functions of the Berserker 42M SDS-Max rotary hammer? 'Rotary Hammer', 'Hammer Only' and 'Chisel Position Adjustment' functions. ATTENTION: It does not have a 'Rotary Only' function!!! What jobs is the heavy duty hammer drill suited for? Delivers 7.38 ft. lbs. of impact energy for fast drilling in concrete (max drilling diameter of 1-9/16') as well as easy chipping of block, concrete and tile. Which bit and grease are ? Any SDS-Max model bit or chisel can be . It is normal for the drill to move up and down when inserted into the machine. Shell Gadus S5 Grease Series and Mobil SHC Series will be ok for Berserker rotary hammer drill. What should I do if I have problems with rotary hammer? You can contact via buyer message and we will provide you with a solution. Rotary Hammer 26FA. Rotary Hammer 32MB. Demolition Hammer 45HM. Jack Hammer 65H. (10 Joules) 3.3 Ft.lbs. (4.5 Joules) 4.43 Ft.lbs. (6 Joules) 11.1 Ft.lbs. (15 Joules) 33.2 Ft.lbs. (45 Joules) Max Drilling Diameter 1-9/16' 1-1/8' 1-1/4' X X Power 1600 Watts 1050 Watts 1500 Watts 1300 Watts 1700 Watts Amp 13 Amp 9 Amp 12.5 Amp 11 Amp 14 Amp Rotary Hammer Function Hammer Only Function Rotary Only Function Chisel Position Adjustment Variable Speed. SDS-Max Tool Free System. Grease & Carbon Brushes.