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;.
1Set Durable Stainless Steel Spark Plug Thread Repair Tool with Thread Inserts
Automotive Fuel Pressure Gauge 0-15Psi, Durable Stainless Steel with T-Fitting
Precision M14 x 1.5 Thread Repair Kit with 20 Durable Stainless Steel Inserts
2PCS M14x1.5 Wheel Alignment Pins - Durable Stainless Steel Tire Change Tool
Durable Stainless Steel Toolbox Latch Replacement, 2 Pack
Rim Stud Hanger M14x1.25 Durable Stainless Steel Easy Wheel Installation Tool