Originally I wanted to buy the PMF 180. Then I saw on the shelf but are these new PMF 250 and could not resist.
After several successful works (laminate clippings, crop impact sound insulation, carpet remnants scrape) went to remove it after three days of tile joints.
The rapid tool change so far worked well with the SDS system!
Now that the tile joints were removed, I wanted to change the disc, however, the lever did not move a millimeter. After umpteen attempts by me and my Father I grabbed ultimately the rubber mallet and was finally able to release the lever.
And I saw then that the nose of the Aretierungsteils was deformed under the red lever!
The plastic part it was apparently too warm and melted! It adhered to the machine, so the lever did not dissolve and no longer read lock.
After three days I had the PMF 250 unfortunately exchange and the hardware store employee was also somewhat surprising.
The replacement unit was back in action today.
Boards and paint grind, no problem.
The PMF 250 is a new device, which is why no advice available.
I find them to be a great device with quick tool change!
Why the melted part, no idea. According to Bosch, the plastic is heat resistant and the PMF 250 has been extensively tested by them (of both I go out).
Maybe Bosch was but better to replace the part against a metal part.
So, in spite of this lack of my first machine four stars from me.