1、Made of high quality aluminum alloy, very durable to use 2、Ergonomic tool, made of steel with non-slip handle 3、Durable, easy to use 4、High quality durable threaded mandrel, long handle with comfort grips, labor saving 5、Suitable to be used in car, trailers, and furniture repair, or even boat building Features: Made of high quality aluminum alloy, very durable to use. Ergonomic tool, made of steel with non-slip handle. Durable, easy to use. High quality durable threaded mandrel, long handle with comfort grips, labor saving. Suitable to be used in car, trailers, and furniture repair, or even boat building. Specifications: Nut Rivet Gun Material: Iron Nut Material Material: Aluminum Color: blue + black Size of rivet mandrels: M3/M4/M5/M6/M8 Size of nut mandrels: M3/M4/M5/M6/M8 Total length of hand tool: Approx. cm / inch Weight: Approx. 1137g Package Included: 1 x Nut Rivet Tool 5 x Nut Rivet Mandrels: M3/M4/M5/M6/M8 5 x Nut: M3/M4/M5/M6/M8 20 x M3 Threaded Rivet Nut Inserts 20 x M4 Threaded Rivet Nut Inserts 20 x M5 Threaded Rivet Nut Inserts 10 x M6 Threaded Rivet Nut Inserts 10 x M8 Threaded Rivet Nut Inserts 1 x Plastic Storage Case 1 x Instruction Manual Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.