On Fri, 18 Jan 2013 09:45:25 -0600, Swingman wrote:
I use the Jorgensen 8510's exclusively when joining face frame cabinets.
Well worth the price, and nothing beats them for functionality and ease
of use for that application, IME.

I bought a pair of these some twenty years ago. Not as fast to use as
your 8510's, but they still work well and are very adjustable.
http://goo.gl/54yhB