The Wolfcraft 3754000 hole cutter is DIY goods. I could now see again with a customer of this hole cutters for 5 rented in Leihcenter. The fine thread was wound up and the hole could not be completely cut. I then took my look the same punch of Brinko from the company car and cut the hole finished.
The steel of the screw is too soft here, so only three stars.
