Height Micrometer

Micrometer for my sharpening jigs. Lays flat on surface of jig and allows precision height adjustment of tools in jig. Each notch on the thumb wheel should be 0.001" (1.27mm pitch thread = 0.050" per revolution, 50 notches in wheel) Want to remove another 0.001"? Just move one notch, loosen bit and lightly push it up from the underside until it contacts micrometer. Retighten jig.