Get something else with a little more money. Plastic handles with plastic screws that can't withstand tightening. Useless tool in a few words.

Take something else, as soon as I opened the packaging I realized that I made a mistake buying them. I thought, they're just blades, what could go wrong? Turns out, what goes wrong is that the screws that tighten the blade to the handle are plastic, and as soon as you tighten them a little more to stabilize it, they break