Cutting or knife shield

I saw a video of someone using something similar and I suggested to my wife that this might be a good thing to print. She said, "I would love to be able to hand those to potential customers for my 31 business." So I mixed this up with openscad. Note that the STL file includes her name, phone number, and so forth. She sells "31", a line of nice, personalized bags. If you want to be nice to me :-) print the stl as is and give it to whoever in your household makes bag buying decisions. If you are just interested, I know she will be happy to talk to you about the bags.

Anyway, this was whipped up in openSCAD as has most of my stuff recently. I created a guitar pick shape, cut letters out of it for her name and phone number, and added a thing that holds between your fingers. If you are a kitchen pro, when you use a knife, you curl your fingers under. With this gadget, the way the fingerholder works manes you more likely to hold your fingers under. The point of the shield is th