FATIGUE RESISTANT: With a certain elasticity, the insert can evenly distribute the load on each thread, eliminate tooth deviation, absorb vibration, improve fatigue
41 PCS SET: The set includes 41 pcs thread inserts of different specifications from M2 to M14 for you, can be used for low strength materials such as aluminum
WITH STORAGE BOX: The thread inserts kit comes with a compartment storage box for easy sorting and carrying
GOOD CONNECTION: Threaded inserts can obtain good connection performance, increase connection strength and improve connection conditions
LIFE EXTENSION: For frequently disassembled components, the inserts could prevent thread damage, improve thread life and wear