Hello Robert and all,one of the things that we'll cover tomorrow evening (Thursday) in Simple Solutions Live is a portable go-bar deck for clamping bridge caps, soundboards, ribs, etc. in places where you can't use another clamp or where you don't want to, or can't , insert a screw. It's a relatively simple and low-cost system to have in your stable of ideas.
See Bill Davis' email to sign up. There's no cost, it's a member benefit, and I'm not selling tools, parts, or subscriptions.Hope to see everyone there!