On Tuesday, July 28, 2020 at 4:02:01 AM UTC-4, ck wrote:
Le 28/07/2020 Ã* 09:47, ck a écritÂ*:
Le 28/07/2020 Ã* 09:26, Madder&Madder Media a écritÂ*:
A couple of bench dogs in vice and bench?

C.
On Tuesday, 27 January 2009 at 21:38:25 UTC, Albert wrote:
Is there a tool, what is it called, that works the opposite of a
vice. Something to put between two boards and apply some force
outward to help separate them. I am thinking of space distances of a
few inches to almost a foot if possible.


One of those jacks to lift vehicles whose form is a diamond, maybe with
some modifications.

In order to be precise: a minni scissor jack. See

https://www.alibaba.com/showroom/mini-scissor-jack.html


https://www.youtube.com/watch?v=i9unWI16ASk

Although the original question was asked over a decade ago, one key issue
still remains:

"Something to put between two boards and apply some force outward to help
separate them"

No where do I see any indication of how close these boards are together
or anything else related to their (then) current orientation.

Kinda tough to make a recommendation as to what to use unless we know what
the OP is (was) trying to do.