Bosch Pro always match

I bought this because I wanted to punch a versatile tool and especially resistant in time. My father bought a Bosch drill there 25 years and it is still standing ... Level drilling with the mandrel, no problem. Standard drills are going very well. To the perforator, we must provide for SDS-PLUS drills. For now I used to break but I'm waiting to use the chisel to see the true capacity of the tool