The clamp does what it should. There is not a scrap. I am satisfied.
A craftsman who has this tool in use every day may well think differently and that is justified - it is not without reason professional tool. For the standard home improvement (as I am) reaches the part but all of :-) a point deduction there because of the processing. Here with me was a bit of the paint coating "rubbed off" on a movable part.
CONCLUSION: Price-performance ratio !!!
Hope this helps someone on.