While on the subject of the ARC type 2 vice, does anyone know why the moveable jaw on my 70mm version is 0.030mm narrower than the fixed jaw, because ARC don't seem to know, and according to ARC, they are all the same.
I assumed it was to prevent the moveable jaw from binding if the vice is used on it's side, but apparently not.
I was asked, why would I use the vice on it's side? To clamp a longish workpiece vertically, where, in the normal position, the jaw depth is too shallow. Or, make use of the longer vee groove in the vertical position.
It doesn't affect the function of the vice, I was just curious.