M12x1.25 * 17 Thread Repair Kit, Total Length Up to 11 Inches, Car Engine/Spark Plug Repair Kit, 10 Stainless Steel Inserts, with a 150mm Extension Rod

BZBMGMO M12x1.25*17 Thread Repair Kit, Total Length Up To 11 Inches, Car Engine/Spark Plug Repair Kit, 10 Stainless Steel Inserts, With a 150mm Extension Rod

• 1，Install new stainless steel spark plug thread inserts in place of original threads
• 2，Specifically developed for automotive engine/spark plug thread repairs, typically used for deep recessed thread repairs or when repairing threads on components to avoid excessive disassembly due to interference
• 3，Contrary to the phenomenon of messy teeth and tooth extraction that often occur with traditional threaded sleeves, this set of tools will not occur, and even a novice can easily complete it in the shortest time
• 4，Complete package includes: 1 Drill, 1 conterbore, 1 tap, 1 install driver，1 150mm Extension Rod， 10 inserts 17mm length