Features Excellent Performance: The threaded insert is placed in the screw hole of the workpiece such as aluminum alloy to form a high-strength, wear-resistant, high-accuracy standard female thread, and it can absorb vibration. Economical Repairing Way: The threaded insert tools set can be used as a repairing ways to economically and effectively repair the threaded hole. Reusable & Eco-Friendly: The hardness of the wire screw is higher than the screw, so it has little wear and tear in connection with screw,and can be used repeatedly. The wear-resistant Thread Repair kit can be used for frequent disassembly, it can greatly improve the life of thread. Easy to Maintain: The Stainless Steel Wire Insert Installation Kit made of high quality stainless steel material for strength and durability. It helps to create a stronger internal thread in soft metals and protects tapped threads against wear and damage. Wide Application: The M18x1.5 thread repair tool kit is suitable for high voltage switchgear, microwave communication, auto parts, air separation equipment, etc. Specification: Item Type: Thread Repair Kit Material: Stainless steel Threaded Insert Standard: M18x1.5(length 1.5D) Package List: 1 X Twisted Drill 1 X Tap 1 X Wrench 1 X Breaker 1 X Hex Wrench 5 X Threaded Insert 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. Package List 1 X Twisted Drill 1 X Tap 1 X Wrench 1 X Breaker 1 X Hex Wrench 5 X Threaded Insert