I bought the pliers because it looks like the RÖSLE that I already have. Mistakenly, I assumed that this works well also similar. The delivered pliers comes forward to wired together what has been wondering. When you open the wire pliers then enormous 21 cm of opening jumps up. Hand is heavy and extremely unergonomic, this huge opening angle to use even with one hand. I'm quickly hurt the wrist. If you then finally, has the thin sheet bend so strong that the two pliers ends overlap only 2 mm. Pressing jump further the ends over each other completely. For me unusable. The clamp goes back and I'll buy a second by the company Rösle.