YUZES Rivet Nut Tool Kit, 14" Rivnut Tool with 11 Metric & SAE Mandrels, 175Pcs Rivet Nuts Kit, Professional Nutsert Tool Kit forAuto Mods, RV/Van Conversion & Metal Fabrication, Rugged BMC Case

["THE MOST COMPLETE KIT: Stop wasting time running to the hardware store. YUZES rivnut tool kit offers a true all-in-one solution with 11 interchangeable mandrels (Metric M3 M4 M5 M6 M8 M10; SAE 10-24 1/4-20*2 5/16-18 3/8-16) and 175pcs high-quality rivet nuts. (Note: One 1/4-20 mandrel is pre-installed on the tool). We ensure you have the perfect fit for any project, from delicate DIY to heavy-duty automotive mods.","14\" MAXIMUM LEVERAGE & 40% EFFORT SAVING: Engineered for professionals, our 14-inch extended high-strength iron handles provide superior leverage compared to standard 12 or 13-inch riv nut tools. The double-compound hinges maximize force, allowing you to set large rivet nuts (up to 3/8-16 & M10) with 40% less effort. Perfect for long-duration tasks without hand fatigue.","BUILT TO LAST: REINFORCED STEEL & ALLOY: YUZES features a premium aluminum alloy body for a lightweight yet rigid feel, combined with a high-strength carbon steel nosepiece that is heat-treated to resist deformation. Our rivet nut gun tool is built to withstand high-torque industrial applications.","QUICK-CHANGE DESIGN & EFFORTLESS EXIT: Save valuable time on your projects with our fast and intuitive mandrel replacement system. You can easily swap out any of the 11 mandrels in just a few simple steps to keep your workflow uninterrupted. Additionally, the built-in quick-reverse rear knob allows you to smoothly unthread from the installed rivet nut with a simple twist, completely eliminating the frustration of stuck tools and boosting your efficiency.","LIFETIME SUPPORT & RUGGED STORAGE: We provide a heavy-duty, blow-molded case to keep all 188 pieces organized and portable. Every YUZES tool is backed by our LIFETIME technical support and warranty. Whether you are working on a RV, a van conversion, or metal furniture, we’ve got your back."]