The ch hanson automatic locking straight jaw pliers are 7 times faster 2 times stronger and 100 easier than other tools of their type they are made from chrome molybdenum steel for excellent durability the patented design means that they can automatically lock on any size without adjusting the set forget feature enables the pliers to be set at a desired tip pressure for the job slight to extreme and the jaws adjust automatically the handles are 15 thinner for easier grip and more power an