I need to make a gasket. It will be about 2 x 3 inches. Pretty simple stuff. I made one before for my welder carburetor. IIRC, I laid a piece of paper on it, and rubbed it with dirty fingers until I got a pattern, then carefully cut it out. It lasted a long time, and would have lasted longer, but I left it full of gas, and it varnished.
I have cleaned the carb really well, and blown out all the channels and chased them with pipe cleaners.
I figure to use the piece of white paper again. There are only four bolt holes, and they have a lot of room for error. I figure this time, I'll use an X-Acto knife to cut out a lot of the bigger pieces, and a improvised punch to get the bolt holes.
Any tricks to gasket making? I have enough material to make about four in case I mess up. Just go slow and easy, I guess. I was going to use a tiny ball peen to cut off at the outside edges, but decided to leave about 1/8+" sticking out so I don't have to worry about having too close tolerances, and having a potential leaking spot. I can just cut outside the line with scissors, and get it pretty close.
I thought of taking a digital picture, and enlarging it to exact duplicate scale, and then using that for a template to cut the gasket on a flat piece of plywood. Might take a little time, but I think I can do it easily, just include a tape in the pic, and keep adjusting and printing until it prints dead on.
What would you do?
Steve