Let's get started!
(I am not responsible for any injury received following the steps of this Instructable)
Step 1: Supplies
-A dirty Knife
-Rotor Oil (Used to oil valves on trumpets, cornets, baritones, etc... easily attained at Sam Ash, or where brass instruments are sold.)
-An old rag
Step 2: First Oiling
Repeat this step on the other side of the blade, then using your rag, carefully remove the oil.
Step 3: First Washing
Why be so careful, you may ask? Well, if the water gets in between the knife and the handle, you'll have a rusty tang, and a ruined knife, just take the extra effort and don't lose your $100+ deposit on a good knife!