Check the listing for details. 1/4" Pneumatic Rivet Nut Gun With 10-24''&1/4'' &5/16'' &3/8'' Automatic Nutsert. Condition: New. Listed at 117.48 USD. Description Are you tired of manual rivet tools due to their arduous task and extended working time? Say goodbye to such mundane struggles and upgrade to the efficient and effortless pneumatic rivet nut gun. It's air-powered and has powerful accessories(10-24", 1/4", 5/16", and 3/8 gun heads), which efficiently saves you valuable time and effort, making your riveting process faster. With this powerful and stylish device, you can rivet more efficiently and smoothly, transforming your workspace into a modern marvel. Key Features Excellent Performance: The air-powered machine with an infinite speed switch can adjust the intensity and speed of work, together with the reverse and forward functions, making it more time-saving and labor-saving to use.