1、HOW IT WORKS: This thread repair kit is the perfect solution for repairing damaged or peeling thread holes. Create stronger female threads in soft metal and protect tapping threads from wear and damage 2、INCLUDED TOOLS: This thread repair kit include insert mounting, wire thread insert, twist drill, tap, lug breaking tool. Also come in a box for easy storage and portability so you can collect and remove easily and quickly 3、MAIN FUNCTIONS: Steel threaded inserts are used for low strength materials such as aluminum, which can avoid thread damage and obtain good connection performance, enhance connection strength and improve connection condition 4、APPLICATION SCENARIO: For parts that need to be removed frequently, can greatly improve the service life and wear resistance of the thread. The screw insert sleeve prevent the screw from loosening, especially for products with high safety coefficient 5、STRONG CONNECTION: Due to a certain degree of elasticity, the thread insert can evenly distribute the load on each thread, eliminate the pitch and tooth deviation between the screw and the screw hole, and absorb vibration, thereby increasing the strength of the thread connection and non fatigue ability 6、EASY MAINTENANCE: Install the threaded insert into the damaged screw hole, and the screw hole can be used normally to avoid workpiece loss and safe use