LEONTOOL 15 Pieces Metric Thread Chaser Set M6 M8 M10 M12 Thread Restorer Tool Includes 7 Taps 7 Dies 1 Thread File Universal Thread Cleaner Tool Thread Rethreading Repair Kit for Damaged Thread

15 Pieces Metric Thread Repair Kit This kit includes 7 pcs taps and 7 pcs dies in metric sizes M12175 M1215 M12125 M1015 M10125 M8125 M610 and 1 pc doubleend metric thread file Highhardness Material Taps and ties are made of 45 steel and the thread file is made of 40CR for longlasting performance and reliable thread restoration results Thread Repair Effectively cleans stubborn dirt and repairs damaged rusty or crossthreaded thread without compromising the metals integrity Both dies and taps feature a hexagonal design which can seamlessly harmonize with wrenches or sockets Application Suitable for making new threads or repairing damaged threads on most metals such as cast iron steel aluminium and copper as well as internal and external threads on nuts bolts and studs Portable Organised Each tap die and thread file has a clear size mark and there are also corresponding marks in the storage box very easy to identify.