This is a screw clamp manufactured to acceptable standards of quality. It's definitely better than a lot of other clearance boxes I've seen, but nothing crazy. However, if it works well and is worth the price, I see no reason not to give it five stars. Everyone needs a C-clip or two. They are one of the most versatile tools anyone can have. You can use them to compress brake calipers, hold objects while the glue sets, stop a V-belt while removing an engine cooling fan, and more. I currently…