I tried this tool even after a bit of skepticism and it can after 5 edge (10 sections) vollstens friend. It`s fast, push ahead (you have to watch that it is really Range keep exactly) aritiert and off we go to the saw. this is the tool simply moored only to the saw blade via integrated magnet and then the adjusted saw until the bevel abuts the edge of the machine. This is of course with the level indicator contained in the device. which is usually more closely if you then set this on the saw.
were all sections, provided you hold the bar straight, very accurate and I have occasionally found that even 1 degree aubweichung much makes the cut.
actually 4 stars for the price, but I go but assume that it lasts forever, so a one-time investment -> 5 stars