I posted some time ago and improvement to the Fox Bender I use in guitarmaking. It is posted on my web site. The design came from a super woodworker and friend in Virginia where I used to live. I noticed today that he has made a few of the benders for others and recently posted one on ebay one for sale at
http://cgi.ebay.com/Universal-Guitar-Side-Bending-Machine-FOX-Luthier_W0QQitemZ260208441187QQihZ016QQcategoryZ47067QQssPageNameZWDVWQQrdZ1QQcmdZViewItem. He also listed complete sets of cam clamps which I know to be first quality at
http://cgi.ebay.com/38-Cam-Clamps-Luthier-Clamp-Set-for-Guitar-Woodworking_W0QQitemZ260208527239QQihZ016QQcategoryZ47067QQssPageNameZWDVWQQrdZ1QQcmdZViewItem> . If you need any of these items I encourage you to bid. His work and attention to detail is second to none!