Review on Gunson 77066 Trakrite Camber Gauge by Mitchell Watson

I bought this model which cost twice as much mainly because one of the company videos shows a nicer device and I wanted the quality to be twice as good because others complain about the quality cheaper devices have complained. When I opened the sealed box I was disappointed to see that Gunson was selling the same cheaper Chinese device you see here on Revain, but it came with a broken case and basic instructions. I don't need a case, just buy the device for $14. You look the same. Incidentally, the Hanson fall tool in the video was only plus or minus two degrees anyway, instead of 5 degrees with these cheaper devices. I figured this feature would make it more accurate if it was the same size as a cheaper block.