This is a very efficient, professional and universal set of spark plug thread repair tools, and is a comprehensive tool kit. Universal Horn Wiring Harness Relay Button Switch Kit for 12V Car Truck Horn.

This is a very efficient, professional and universal set of spark plug thread repair tools, and is a comprehensive tool kit. 10PCS M10 x 1.0 inner thread inserts. Match the intended thread repair kit;.

This is a very efficient, professional and universal set of spark plug thread repair tools, and is a comprehensive tool kit. Match the intended thread repair kit;. Made of quality stainless steel material, the surface adopts galvanizing technology, sturdy and durable.