High-quality materials: this 7-piece rivet nut pliers set is made of high-hardness carbon steel with a flat, smooth surface and clear, precise threads. Reinforced double washers enhance wear and corrosion resistance, ensuring the rivet head assembly maintains stable performance even in harsh environments over long-term use. Removable rivet nut pliers set: the optimised removable design features upper and lower protective rings for the ram head, providing extra support for the core bearing. This improves stability during continuous riveting,and significantly extends the service life of the manual riveting tool. Easy to use: the hand rivet set supports two flexible operating methods for different tasks. Use a hexagon or Allen key for precise manual work in tight spaces, or connect a compatible drill for faster batch riveting. This dual-use design makes installation more efficient and reduces operator fatigue. Multi-size rivet nut set: ideal for connecting metal plates and pipes, this rivet pliers set includes seven common sizes: M3, M4, M5, M6, M8, M10 and M12. The comprehensive size range covers most repair and assembly needs in workshops, DIY projects and professional applications, offering a practical all-in-one solution. Wide range of applications: our threaded rivet pliers set is widely used in light industry and electrical products, as well as in industry, agriculture, construction, automotive, aviation and railway sectors. Its versatile design and reliable performance allow secure, threaded connections where welding or tapping is difficult or impractical. Color: As Shown Material: Metal Package Contents: 7 x rivet nut pliers set(M3, M4, M5, M6, M8, M10,M12 ) 70 x nuts Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.