BEETOW Professional Rivet Nut Tool Kit – 16'' Rivnut Gun with 15 SAE & Metric Mandrels (M3–M12, #6, #8, #10, 1/4", 5/16", 3/8", 1/2'') & 200 Nutserts, Stroke Widgets, for Automotive & Metal Repair

🔧 15 Mandrels & 200 Nutserts for SAE and Metric Sizes Includes 15 interchangeable mandrels (M3–M12, #6, #8, #10, 1/4", 5/16", 3/8", 1/2'') and 200 rivet nuts to meet all your automotive, mechanical, and DIY repair needs. All parts are neatly organized in a durable storage case for fast access and portability.

🛠️ Exclusive Stroke Adjustment Window – Avoids Overtightening Easily monitor and fine-tune the riveting stroke with our built-in stroke adjustment window. Prevents mandrel breakage and ensures secure, professional installations every time — even for beginners.

💪 Heavy-Duty Build for Long-Term Use Made of heat-treated carbon steel and molybdenum alloy for exceptional durability and resistance to wear. This rivet nut tool is designed to handle frequent use in demanding environments such as garages, workshops, and field jobs.

🚗 Perfect for Automotive & Metal Projects Ideal for installing threaded inserts in thin metal, pipes, boxes, and body panels. Whether you're working on a car chassis, motorcycle fender, aluminum frame, or metal cabinet — this tool kit gets the job done fast and clean.

🎁 All-in-One Kit with Bonus Measuring Tools Comes with a stroke gauge and thickness gauge to help you match the right rivet size and prevent damage. Thoughtfully designed for professionals, DIYers, and repair enthusiasts alike.