Powerhouse Products deliver the inside track to precision micrometer sets. Sizing up inner diameters accurately requires quality measuring instruments. The superior tube-style design of these micrometers offers extra strength, rigidity, and accuracy when you perform any inside measurement. They're handy for determining rod, main, cam, or cylinder bores to .001 in. Wood fitted cases are included to organize the extensions and handles. Get the exact dimensions with inside micrometers from Powerhouse Products.

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