The automatic tool range from ch hanson are up to 7 times faster 2 times stronger and 100 easier than other tools of their type this automatic fork jaw clamp is made from chrome molybdenum steel for excellent durability its u shaped jaws allow visibilty and work access and it is excellent in holding work in proper alignment for welding the patented design means that it can automatically lock on any size without adjusting the set forget feature enables the clamp to be set at a desired tip pres