I have used these vanes many times in my air tool repair business when I was able to convince my tool repair customers that paying more for Ingersoll Rand genuine notched rotor vanes was a frivolous waste of their money. These rotor vanes came out with Ingersoll Rand model 2131 tools when they first appeared 30 years ago. I offer these parts without a warranty, return privilege or replacement and the lowest damn price anywhere. I do this to compete with other eBay sellers asking you to pay them and eBay more money so that you can overpay for a free return or exchange privilege to be offered. If you want to get an old and tired 1/2" impact wrench back up and running for the cheapest price possible this listing is all about that. It is your buying responsibility to ask questions about fitment in advance of purchase, disassemble your your tool for cleaning and parts inspection and be accepting of the outcome of your buying choices. I offer this cheap and quick fix under the right conditions as explained above.
The shipping weight is 4 ounces. I ship them with an eBay Ground Advantage shipping label and tracking for the stated BIN price. Ground Advantage from the USPS.com offered through eBay is the newest, cheapest and slowest shipping method offered on eBay from the US Postal Service. International buyers will see their orders shipped from me to Glendale Heights, Illinois where the vaunted eBay Global Shipping Program will takeover to finish the delivery to your home country.