31 - 56mm
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42 x 1.5mm Metric No Go Screw Ring Thread Gauge 6g£228.1942 x 1.5mm Metric No Go Screw Ring Thread Gauge 6g
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42 x 1.5mm Metric Go Screw Ring Thread Gauge 6g£228.1942 x 1.5mm Metric Go Screw Ring Thread Gauge 6g
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42 x 1.0mm Metric No Go Screw Ring Thread Gauge 6g£228.1942 x 1.0mm Metric No Go Screw Ring Thread Gauge 6g
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42 x 1.0mm Metric Go Screw Ring Thread Gauge 6g£228.1942 x 1.0mm Metric Go Screw Ring Thread Gauge 6g
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40 x 1.5mm Metric No Go Screw Ring Thread Gauge 6gSpecial Price £172.52 Regular Price £246.4640 x 1.5mm Metric No Go Screw Ring Thread Gauge 6g
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40 x 1.5mm Metric Go Screw Ring Thread Gauge 6gSpecial Price £172.52 Regular Price £246.4640 x 1.5mm Metric Go Screw Ring Thread Gauge 6g
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40 x 1.25mm Metric No Go Screw Ring Thread Gauge 6g£228.1940 x 1.25mm Metric No Go Screw Ring Thread Gauge 6g
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40 x 1.25mm Metric Go Screw Ring Thread Gauge 6g£228.1940 x 1.25mm Metric Go Screw Ring Thread Gauge 6g
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40 x 1.0mm Metric No Go Screw Ring Thread Gauge 6g£228.1940 x 1.0mm Metric No Go Screw Ring Thread Gauge 6g
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40 x 1.0mm Metric Go Screw Ring Thread Gauge 6g£228.1940 x 1.0mm Metric Go Screw Ring Thread Gauge 6g