What I have is a milspec 5 gallon fuel tank. I actually have four of them.
The problem is one of these lids is so tight I need a wrench to open the lid. It is a 10 ponted star shape, with rounded points. I have made a positive pattern in brown paper, a positive pattern in paste board, started a negative pattern in paste board and I am wasting my time.
Have one of you all a CNC pattern already you could cut out of half inch plywood and drop in the mail to me for some dollars?
What is the smart way to get this shape onto a scrap of plywood so I can leave the line when running my jigsaw?
What is an efficient way for me to make a pattern of this fool thing so I could upload a data file here that others could download, print, mark up a plywood scrap and leave the line when they get out their jigsaw?
Thanks
20210604_233127[1].jpg