If you work with Miter Clamps, these Miter Clamp Pliers are indispensable! It takes a pretty strong thumb to open miter clamps wide (ours open nearly two inches). Many users, including lots of strong guys, like the ease of operation that the pliers allow. There is no strain in the hand with the pliers so you can calmly place the points of the clamps exactly where you want them. If you use the clamps a lot and find that they hurt your thumb, order a pair of these pliers. They make applying and removing miter clamps easy.