Top-companion for the amateur craftsmen exactly small, easy to use

The laser rangefinder is really easy to operate (press button A once, then align the same press button again, wait a few seconds, finished. With button B account). It comes in a small cloth bag and will be with us long.

For accuracy: At first I thought that I would trust the thing not quite. We have then a small chamber measured in detail for the installation of shelves (which should match exactly). In short, it has worked amazingly well. We had not reground or even throw away, I would, if I would do it again, pull off anywhere yet 1-2mm, then it fits just a tad bit more detail. But for the device absolutely amazing and commendable.