Features Durable Iron Copper Plating: Crafted from high-quality iron with copper plating, these tools ensure long-lasting strength and reliability for your automotive repairs Versatile Set for Repairs: This set includes various shapes—triangular, ordinary OT, thickened OT, and round—tailored for diverse welding needs in car body repairs Comprehensive 110-Piece Collection: Effectively tackle any dent repair job with this extensive 110-piece toolkit, providing everything you need for professional-grade results Efficient Automotive Sheet Metal Use: Specifically designed for automotive sheet metal welding, these tools streamline the repair process, saving you time and effort 100% Satisfaction Guaranteed: Enjoy peace of mind with a commitment to quality and performance, ensuring your repair projects are completed to the highest standard Features: 1、100% and . 2、Spring washers can prevent nut from automatic loosening, mainly used for occasions with vibration load or alternating load, tighten to prevent loosening. 3、Made of stainless steel material, these washers are wear-resistant and -resistant. 4、10 specifications are available: M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, each of type has different quantities. 5、Suitable for electrical connections of domestic and commercial appliances, automotive and marine applications. Specification: Features: 100% and . Spring washers can prevent nut from automatic loosening, mainly used for occasions with vibration load or alternating load, tighten to prevent loosening. Made of stainless steel material, these washers are wear-resistant and -resistant. 10 specifications are available: M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, each of type has different quantities. Suitable for electrical connections of domestic and commercial appliances, automotive and marine applications. Specification: Material: Stainless Steel Weight: Approx.17g~54g / 0.6oz~1.9oz Type: 100pcs*M3, 100pcs*M4, 100pcs*M5, 50pcs*M6, 50pcs*M8, 20pcs*M10, 10pcs*M12, 10pcs*M14, 10pcs*M16, 5pcs*M20 (Optional) Package List: 1 set * Wave Washers Note: Please allow slight error due to manual measurement. Thanks for your understanding. Package List