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Martin Tschopp 501-07 Thread measuring wires with micrometer holder Diameter : 0.530mm/.02086'' Accuracy : 0.001mm/.00005'' Micrometer Spindle : 6 35mm For 0.90mm & 32TPI & 28TPI pitch
![Martin Tschopp 501-12 Thread measuring wires with micrometer holder Diameter : 1.35mm/.05315'' Accuracy : 0.001 Martin Tschopp 501-12 Thread measuring wires with micrometer holder Diameter : 1.35mm/.05315'' Accuracy : 0.001](https://mqs.co.uk/media/catalog/product/cache/3c1c518e855ec17cfca43c0c2fefbcc4/n/e/new2_11.png)
Martin Tschopp 501-12 Thread measuring wires with micrometer holder Diameter : 1.35mm/.05315'' Accuracy : 0.001
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