OK, here’s a pic of the kind I’ve been using for many years. It’s main features are that it is very easy to make, consumable, and very safe to use. It is my personal preference to hold it by the body and not have a handle as I like to control the material from as close as safely possible to the blade. It is also important to me to have a couple of fingers hooked over the fence. I can’t do that with a handle.
In the second picture I’m cutting 1/16" wide strips.
The early bird gets the worm but its the second mouse that gets the cheese.