This vintage Chicago Pneumatic riveter is a rare find for collectors and enthusiasts alike. Made in the United States, this 9X Aero Riveter with serial number H307316 dates back to circa 1935 and is a great addition to any collection. The riveter type is a squeezer and is perfect for use in pneumatic riveting tasks. The brand is well-known for producing high-quality air tools and this riveter is no exception.    Add this piece of history to your tool collection today. According to google, this gun could have been used to assemble b52 bombers during war time.