Wow, these things are great! This was my first experience with the Jet clamps. I have some Besseys, and I've used Jorgensens, but the Jets put the others to shame! The Jets are significantly more robust than the others, and they measured markings along the bars are a nice touch.
The odd thing was that the Black Friday sale was over a month ago, and yet the clamps just arrived. I was not in a hurry, so it's no skin off my nose. I assume that they got more orders than they had clamps, so they may have been backordered or something. WMH probably should have communicated better. But the clamps are outstanding. I would highly recommend them.