“I really appreciate the extra mile you guys are going to make sure your customers are satisfied. I have a degree in business and I've studied all that stuff about how companies are doing their best to keep their customer satisfied through marketing and incentives, but I can't think of another company (in any field) that makes me as satisfied as you guys do. I'm sure there are some places that sell materials here in Japan, but even with extra cost of shipping and customs fee, I prefer to buy from LMI, because I can trust LMI's service and quality of materials. No marketing and incentives can match the solid good service and I'm a very happy LMI customer.”
Sometimes when clamping up a top crack it's nice to have several clamps lined up along the crack so the crack can be made level along its length, and so one can clamp a variety of things underneath, such as loose braces and reinforcement patches. These articulated clamps were designed to reach around each other in a straight line back from the soundhole. They are designed to have two working lengths which makes this task even easier.
There is a V-groove with a pin at the end joint to keep the sections aligned so one can insert the bottom part inside the guitar and drop the upper one on without worrying about the top and bottom mating up at the far end. Even with its full 12" throat, it's easy to stick the bottom section into most any round soundhole guitar.
This clamp has moderate clamping pressure. If a little extra squeeze is needed, a heavy clamp can be easily added on top.