i'm going thru the install instructions for benchcrafted's leg vise -- i haven't bought it yet...still working on the bench design. There one step where you install essentially a long bolt. The thing i cannot figure out is they seem to reference the location of this bolt in relation to the back of the leg but the mortise for the criss-cross if mortised from the front. So it seems to me that this bolt location really needs to be offset from the front (or the mortise depth). Here's a picture from their install guide. Since the leg thickness can vary (mine will be 5") i'm somewhat confused.
I'll likely reach out to them as well but figured some of you guys may be done this install.