I'm very pleased with this T square. It is perfectly square and the scribing holes are dead on. I drew several scribe lines and checked them against my Woodpeckers square...perfect match. I checked for square against my Starrett combination square and it was exact. The packaging wasn't great and there are a few small scratches on the handle. Also, apparently there was a pen included in the package, but it was destroyed during shipping. The ink tube was the only thing remaining from the pen. Otherwise, the square works as it should for a great price.

Fantastic quality for the price... Woodpeckers who? This is unbelievably a better value!
The finish on my copy was flawless but more importantly it seems to test out perfectly both in being square and with having accurate measurements. Admittedly I don't really have any other precision rules for testing but I'll say it was dead on accurate with my USA made Stanley Fat Max tape measure. And I don't mean close enough.. I mean dead on exactly the same. Also proved to be dead square with both my 6" and 12" speed squares. Without having a fancy name tool to test it against I'll say I'm more than happy with its accuracy. Also worth noting the zero was dead on with the fence and being relatively light I'm expecting it to be a perfect standard hook ruler for measuring the length of a board's face as well as square marking with the fence across sheet material.
I don't remember it saying but the measurements although not real deep are etched and all scales clearly marked and well printed. I can also report my .07 pentel mechanical pencil seemed to work just fine in the holes along the scale.
I've ordered 6 or 7 more Veiko tools including the 12" and 20" T-square to go with this 30" and will be watching closely for more imperial additions to they're line up.
In my mind only a fool could justify the price difference against the "other red brand" at least based off this first tool I received anyway. If quality control and accuracy stays a priority for this company then I'm sold.
Can recommend with no hesitation at this time.. give them a try!