I thought I would give a very brif review of the revised Stewart McDonalds Jaws II.
I received mine last week and used it to fret my latest. (sorry I did not take any pics). The unit is basically a bar clamp with self centering mandrel head that hold a brass fret press caul. The unit is comes with 4 press cauls 10”, 12”, 16” and 20” radius, and 3 fit up cauls, neck flat and brace clearance fit-up caul. The bar on the clam is serrated and has two nylon set screws.
The unit functioned as advertised in most areas. It is a descent press system. I really like the ability to use it through the sound hole, but the reach could be a bit deeper. That said the one issue I had with the unit had to do with the serrated bar. When the press was complete and the unit needed to be removed I had many times when the upper bar was in a bind and would not easily open. This mad the unit some what difficult to maneuver with out causing some minor cosmetic problems on the fretboard. If not for this issue I would give this product a definite thumbs-up but due to this issue I think the unit would be better served with a typical spring loaded locking tab vs. the serrated ratcheting system.