To review:
Have the machine in your application to make 1. drywall used. It should be noted that the walls of hollow bricks and floor and ceiling were made of reinforced concrete. Had the opportunity to test the machine in direct comparison with a Hilti rotary hammer, my father (craftsman) calls his own.
So we drilled both take turns 6 and 10 holes in brickwork, mortar and concrete.
Conclusion:
My impression true in all holes that no difference in force, speed and Qualitiät was visible.
But what was even more important, the statement of my father (with 45 years experience in the construction). O-Ton "The is indeed just as well, because you realize yes no difference to Hilti!"
Additional remark:
We have also installed small and large self-tapping sheet metal screws duck. Simply fast the keyless chuck it, put on gear stage 2 and there you go! Also worked fine. One could list a thousand little things, such as good ergonomics, very long flexible cable with large luggage space for additional equipment, speed preselection, soft start, high quality construction ...
One should also be mentioned. With naked eye it appears as if the chuck running slightly out of round, but look and try the closer you realize that these are just the outer movable rings, must have the game. Because where it matters everything is fine.
Bottom line:
For me and my application the perfect machine, with all the features and enough power.
Absolutely a buy rating and worth your money!