Features Material: Crafted from premium materials, this thread repair tool kit is sturdy and , ensuring long-term use and reliability. Versatile Application: Ideal for restoring damaged threads in engine repair, automotive maintenance, and various drilling applications, providing a versatile and practical solution for a range of repair needs. Multi-Material Compatibility: Suitable for use with steel, cast iron, and aluminum, making it a versatile tool for different repair projects and materials. Easy Installation and Disassembly: Designed for quick and hassle- setup and removal, providing convenience and efficiency in repair tasks. Long-lasting Performance: With high strength and durability, this thread repair kit offers a long service life, ensuring reliable performance in demanding repair scenarios. Specification: Condition:100% Material: 304 Stainless steel Color: As Pictures Shown Model: M3 Weight: Approx.133g/4.7oz Package list: 20 x M3*0.5mm*2d Thread Inserts 1 x Drill Bit 1 x Thread Tap 1 x Installation Tool 1 x Lug Breaking Tool Note: 1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3. 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. Package List