The Doctor’s Oiling Rod. This is the replacement rod only and not the whole Oiling Rig. The complete Oiling Rig makes precision oiling of your instrument easy and complete without applying too much oil to drip onto pads. The various tips and mops exactly fit each tenon. Oiling your instrument has always been a mess but the Doctor’s oiling rod and tips give you ultimate control to apply just the right amount of oil to the entire wood surface. The complete Doctor’s Oiling Rig™ gives the most complete oiling system in the market and is reusable forever. Available as the complete kit or as replacement parts (the rod and tips have a special thread size that only works together with the special rod and these tips and mops). This item includes only the rod as shown in the picture above.