For sale is a Mitutoyo Borematic Gauge, 0.5 to 0.65". This gauge powers up and seems to be operational. Includes calibration certificates and various doodads and looks to be in good shape. Since I do not own a calibration lab, I cannot test it further. If you do not like this item for any reason, within 7 days of receipt, you can return it to me for a refund of your winning bid. You will have to pay shipping both ways and pack carefully.