Well, after some web searching, it seems te Bessy supergrip is not as good for woodworking as I imagined. The jaws are not wood friendly and putting protectection between them and the thing to be clamped seems like a lot of trouble.
Also, I can't find any dealer that sells the "Jig and fixture" clamp
-- I can only find it on the Bessey page...must be too new.
[snip]