PRN1 Metric & SAE Astro Pneumatic 3/8” Capacity Pneumatic Rivet Nut Setting Kit The PRN1 Metric & SAE Astro Pneumatic 3/8” Capacity Pneumatic Rivet Nut Setting Kit provides instantly set rivet nuts with the pull of the trigger. Quickly un-thread set rivet nuts by operating free spinning rear wheel. Astro Pneumatic Air Tools are ideal for body shop repair, muffler and exhaust work and provide the highest quality in the industry to assure you get the job done right.

With over 40 years of importing product into the U.S. Automotive Aftermarket, Astro Pneumatic Tool Co. offers several product categories for one-stop shopping. Our products under our own brand name Astro Pneumatic include the popular tool and equipment classics, as well as innovative new items.