The one in the link doesn't look like it has scarifiers on it. I have a Rankin boxblade and am pleased with it. It is made well and was not as expensive as some of the other big name brands
I have an A.T.L.A.S. that was made in mississippi. i think they also make a line called frontier. i see them for sell at alot of places around here.
I have really worked the thing and i would testify that they are well built box blades.
I have one too...
Many of their products are cheap junk, but I feel I have already seen my money's worth in the 249 dollars I paid for it two years ago.