Introduction

●	14-piece taper tap/ second tap: M3X0.5，M4X0.7，M5X0.8,M6X1，M8X1.25，M10X1.5，M12X1.75
●	7-piece threading die: M3X0.5, M4X0.7, M5X0.8, M6X1, M8X1.25, M10X1.5, M12X1.75
●	7-piece drill：￠2.5, ￠3.3, ￠4.2, ￠5, ￠6.8, ￠8.5, ￠10.2
●	5-piece Screw Extractor: NO.1, NO.2, NO.3, NO.4, NO.5
●	1 all-steel tap wrench M3-M12
●	1 all-steel stock and die M3-M12
●	1 Special screwdriver
●	1 thread pitch gauge