General description The Mophorn Rivet Nut Tool Kit is designed for both DIY enthusiasts and professionals, featuring extended 16-inch handles for superior leverage and effortless riveting. This durable kit includes a variety of mandrels and rivet nuts, making it suitable for a wide range of materials and surfaces, enhancing your riveting experience. Technical specifications Product Size: 387 x 156 x 40 mm (15.24 x 6.14 x 1.57 in) Maximum Working Stroke: 8 mm (0.3 in) Product Weight: 3.35 kg (7.38 lbs) Rivet Nut Material: Q235 Item Model Number: DY-8804 Compatibility and accessories Includes 13 sets of mandrels (sizes M3-M12, 1/4-20 to 1/2-13) 186 rivet nuts for versatile applications Carrying case for easy storage and transport Installation Simple operation with a user-friendly design Replace mandrels and rivet nuts without additional tools Open and close the handle to install nuts Twist the knob for de-riveting Usage Ideal for metalwork, woodworking, furniture-making, and automotive