I liked the design of the original, but didn't like that some of my larger blades also rested on the bottom of the drawer which would cause wear over time. I added a sort of frame that adds a place for the handles to rest, and also a bit to stop the blades from resting on the bottom of the drawer. I also sliced off a tiny bit from the front end as I felt that the flat bit in front wasn't necessary, so might as well save a few grams of filament.
The author remixed this model.