I only bought this because I ultimately needed it. I haven't used it yet. This is a genuine Mitutoyo, so it will be accurate and reliable. But it didn't really pick up on the fact that it's a 0.0005-inch division display, which is a pretty rough division. Even for normal workshop work, the 0.0001 inch graduation display is convenient to make your adjustments. It will be fine for big things, but in hindsight I should have gotten a 0.0001 inch display and that would be my next purchase. it is now out of the box and I don't remember having it when I opened it but I could be wrong and I missed it. Good product, I'm sure it will be used one day, as a first indicator I recommend .0001"