Then ponder no more, don't buy it!!!!
We have De-Walt, Makita and Blue Bosch at work but for some unfathomable reason the boss decided to buy this Sparky SDS as a backup "because it's made in Germany".
The case looked cheap compared to the others, the catches fell off after a day or two and I always worry when I open a cheap tool's case and find a plethora of "free" addins like a keyed chuck with SDS adaptor, adaptor for 1/2" bsp core bit etc.
In use it is loud, rough (you can feel the gears meshing as they turn) and although its power rating was well above our ancient De-Walt, it was stopped dead with a 20mm SDS bit in concrete where the De-Walt doesn't even slow down.
Spend the extra and get a decent blue Bosch like I did, you will never regret it.