My Utility Knife

UPDATE: I made a more compact version of the knife that I think is much better! Check it out here: https://www.thingiverse.com/thing:4508113

This knife was designed in TinkerCAD and is based on the Talon Utility Knife. Compatible with Stanley style razor blades. I am using Workpro brand blades just fine.

There are 2 versions of the handle:
1. The light version has a lighter slipjoint-like mechanism, which I think is just enough to be useful.
2. The heavy version is slightly stronger. Not that much stronger, but it adds just a little bit of stiffness.

There were a few problems from the Talon that I wanted to fix.
1. I added a texture on the blade holder to make it easier to slide out.
2. I made the handle longer, so that the blade isn't so close to the edge when closed. That is to make it safer in your pocket.
3. I made the tolerances tighter so it wouldn't wiggle so much. I printed this on a stock Ender 3 just fine, so it should work on most printers.

Despite having di