Great tool and spot on in decoding keys.
It seems to be one depth off on all keys a4 is really a5, a 2is really a3. All the other features are awesome.
Staff is amazing, extremely helpful products are of great quality and delivery is fast I would recommend anyone to purchase from UHS
I checked the accuracy against other key gages and it was just as accurate if not more accurate due to the stair stepping and all the other functions seem to meet up to the same standards and it is decently thick material as well so it should hold up to the test of time the only thing I think could be better is stamping the numbers instead of laser etching or whatever was done but that seems to hold up as well this is a great product at an even better price