Craft Knife Oiler

Does your craft knife blade get rusty too quickly? Mine did. This is my 3D modelled solution - simply place a strip of felt into the main body, bolt it in with 4 M3 bolts, and put some mineral oil in the back, and every time you use your blade, run it through to re-oil it. A small rubber bung should be pushed into the hole in the back. (Note: this is in the beta stage. I have not been able to test this product past the felt stage at this point in time. This message will be removed once it is no longer correct.)