●【Multiple Accessories】Our rivet nut tool complete with 7pcs interchangeable mandrel(M6, M8, M10, 10-24 , 1/4"-20, 3/8"-16, 5/16"-18)and 100PCS rivet nuts. A rugged carrying case is available to keep all the tools and accessories. ●【Sturdy and Durable】Heat-treated Chrome Vanadium alloy steel mandrels make the Rivnut tools more durable than carbon-steel rivet gun sets. The six sizes of mandrels in the tool kits can meet the needs of various jobs. ●【Easy Riveting】Unique design and thoughtful instruction Manual allow for easy changing of mandrels of rivet nut gun kit by Hand. ●【Wide Applications】The riveters tool-set with ergonomic handles maximizes leverage and for easy operation, saves energy. The delicate Shape Heavy Duty Nut rivet tool is Ideal for Working in Hard-to-reach Areas. Great for Vehicle modifications/Furniture/Metal/Iron/plastic/plate riveting. ●【Package Contents】 1 x 14inch Riveting Pliers, 7 x Mandrels, 100 x Rivet Nuts, 1 x Tool Case, 1 x Product specification. A rugged carrying case is available to keep all the Rivet Nut Kit and accessories to prevent scratching or loss.