Profi - Revolving punch pliers. The professional may be omitted. Those who want a little hole punches from time to time in the belt, absolutely ok. In professional use these pliers is misplaced. After about 80 holes in 4 mm thick buff the forceps was in the bucket. Total bent the hole pipe no longer hit the bottom but slipped away sideways. Conclusion: China scrap just like the hardware store only in black / blue. Pliers was disposed use after one day.
