I've got some big beer cans I'm experimenting with for windsheilds, which involves cutting in half. But I want to put a lip on the edge so there's added rigidity, and less chance of cutting myself.
I know I could cut it with tin snips and fold it over, but are there any neater tricks out there?
I know I could cut it with tin snips and fold it over, but are there any neater tricks out there?