I'm trying to develop a printed part that will help me remove weeds from the lawn and garden. I saw a similar design in a hardware store awhile ago, but it was much bulkier and a bit expensive.

Ideally, you should be able to get the prongs under the base of the weed vegetation and lever it out. Scale up or down as your printer's build volume affords.

Note: I printed with supports because I find it easiest and quickest. Feel free to remix it or change orientation.