Tungsten Steel/Ruby Head Dovetail Rails Dial Gauge Needle Indicator Probe 6❀

The whole body of product is made of tungsten steel, high hardness, long service life. #1, Tungsten steel head M1.4 L15 D0.5. Main material: Tungsten steel Type: (Optional). #2, Tungsten steel head M1.4 L15 D1.0.

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