The thread chaser kit and each holes of the box are marked the specification, which can help you to find the right one you need quickly. 00, M8x1.25, M10X1.0, M10x1.25, M10x1.50, M11X1.5, M12x1.25, M12x1.5, M12x1.75, M14X1.5mm.
49PCS Thread Chaser Set UNC UNF Metric Thread Restorer Tool Rethreading Kit
49Pcs Thread Chaser Set UNC UNF & Metric Thread Restorer Repair Kit Cleaner Tool
49PCS Thread Chaser Set Cleaner Rethreading Master Kit UNC UNF Metric Restorer
