HIGH SPEED STEEL The repaired faucet is made of high quality high speed steel forgings, high frequency quenching, high hardness, strong and durable, not easy to rust and corrosion, can be used for a long time period, long service life, dont worry about easy damage. SUITABLE FOR CONVENTIONAL HANDLESHigh quality high-speed steel wire cones are easy to cut and suitable for conventional handles. You can use these taps to clean or restore damaged threads on the crank arm. The operation is simple and convenient, saving time. SMALL SIZEThe repair faucet has a small and exquisite design, small in size, easy to carry and store, do not will not take up extra space, easy to operate, good performance and excellent workmanship can replace the old one perfectly. CNC MACHININGRepair taps can be widely used in machining centers CNC, CNC machine engraving machines, high-speed machine tools, etc. It can meet your various CNC machining tasks and can be your best choice for comfortable feel. SUITABLE FOR MAINTENANCE HSS repair taps are suitable for emergency repairs and use various 27mm bolts. The mechanical repair industry can be used with steel or alloy cranks.