Feature: 1. Adopting high quality bearing steel, which is durable and has long service life. 2. It can improve the efficiency of processing thread, a necessary tool for hand tapping operation. 3. With this screw die and wrench set, the thread processing will become more easily and precisely. 4. Ideal for thread processing and tapping by hand in machine manufacturing. Specification: Type: Die Wrench Set Material: Bearing Steel Standard: Metric 8pcs Including: 1pc Wrench and 7pcs Die(M3x0.5 M4x0.7 M5x0.8 M6x1.0 M8x1.25 M10x1.5 M12x1.75 Each size 1pc) Note Please allow 1-3mm error due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual.
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