Key benefits The rivet gun tool has a double composite hinge that maximizes leverage. The tie rod design enables quick installation of threaded rivet nuts. Very suitable for off road work and vehicle modification. Durable construction The rivet nut kit is made of heavy alloy steel. The rivet gun built from this material is strong, rust proof, and not easy to bend during use, providing long life. How to use Select the mandrel group of rivet size. Insert the drill bit of the rivnut tool into the hole. Keep pressing the handle straight down to rivet the nut in place. Turn the knob counterclockwise to finally push out the nut tool. Applications Off road vehicle body or accessory installation that requires threaded rivet nuts. Automotive repairs and upgrades. General DIY or workshop projects that require secure, durable rivet nuts in metal panels.