This model was ideated to be larger, but I settled on three knives because that's how many I usually take camping. The bar is supposed to be spring loaded. The bar prints in two parts and is keyed to a fulcrum in the block. The drawer is convenient for storing razors, soap, toothpicks or whatever can fit. Some modification will be required. Forgive my terrible print quality, I'm still working on that.
Files have been updated to increase strength and add braid to release lever. Changes also include predetermined holes for eyelets, hooks, or screws for spring mounting.
The author hasn't provided the model origin yet.