I didn't want to pay for a new grill pan after my old one got rusty. Decided to take the galvanized steel ducts I had in my barn and repurpose them. These sturdy scissors have completed the task of crafting 2 new Air Duct Grill Pans. I had 1 small blister on my hand afterwards but it was my fault for not wearing gloves. Please wear gloves as the metal to be cut is sharp! I love these things and will continue to use them!