INGERSOLL RAND 232TGSL THUNDERGUN FRESH REBUILD NEW ANVIL + R405-7R

This ebay Buy-It-Now offering provides ONE fully rebuilt and custom assembled Thundergun containing my 7-vane R405-7R rotor conversion with tune up kit. I bought 2 used Thunderguns on eBay and took them apart for this special eBay listing. This listing offers 1 of those 2 tools. I changed the anvil, hammers and pins as needed to give this tool new life and increase the torque output through increased rotor rpms. This is a noisy and much louder tool than originally designed. Do not inject grease into this tool through the back zerk fitting. My R405-7R rotor shafts are not hollow. It is a stupid idea to have designed a hollow rotor shaft anyway. See my advisory below about this. This rotor is not made by Ingersoll Rand. It is a Nascar custom designed rotor made in a limited production run here in the USA by sources I will not divulge. 8/11/21 Update. Several things have been brought to my attention about Ingersoll Rand 231 models and 232 Thunderguns. 1. The notched rotor vanes that I provide with my IR tune up kits will perform better on tool startup when the notches are all facing FORWARD AND TOWARD the hammer frame. 2. The sealed bearings I supply which come with metal or rubber seals can be easily removed with a small screwdriver. They do not need lubricant as a maintenance item. Contrary to that, Ingersoll Rand provides grease fittings on many of their pneumatic tools for greasing of the rear bearing through the hollow rotor shaft and then forward into the hammer case. The grease is intended to lube the hammer frame components. I have never encouraged the external greasing of sealed impact wrenches even though this is by IR design to be done...regularly. If you are injecting grease by hand pump or with pneumatic assistance you have no idea how much grease you are putting into your tool. Too much grease will pack the hammer frame and cause the tool to perform poorly much the same way that overfilling your engine crankcase with oil cause engine damage. Undergreasing is not likely to happen in my experience nor is tool damage likely to occur from not greasing it regularly. Now, if you take the hammer case off annually and do some hand greasing of the hammer frame parts while inspecting for wear and damage this offers a better alternative to blindly greasing a sealed tool. 3. On ultimate tool performance testing the removal of the seals on bearings can very slightly improve the tool performance. 4. My personal recommendation is to use sealed bearings. Forget about doing periodic greasing but attend to the bearings when you tune up your tool every 3 to 5 years. Avoid over greasing the bearings. They don't need it. The shipping weight is 8 pounds with an eBay shipping label.  International buyers have this item shipped to Glendale Heights, Illinois for additional processing costs through the eBay Global Shipping Program.