Inside Micrometer Dasqua 4612-5115 0-3" Depth Micomete Mitutoyo Digital Caliper 137-0001 SANBORN COLEMAN AIR REGULATOR KNOB. $29.00 Base surface hardened, ground and lapped. H & H Industrial Products Dasqua 0-0.25 Micrometer Head 4812 Accuracy is plus/minus 0.00025. Dasqua depth micrometer measures depth of holes or parts with grooved or elevated surfaces Measuring surface of rods are hardened, ground and lapped. Clear graduations easy-to-read. With fitted case. Accuracy is plus/minus 0.00025 Dasqua Electronic Digital Outside Micrometer, 50-75mm/2-3 Range, 0...