IWISS Pex Pipe Crimping Tool for 1" Copper Ring Angle Type Crimper Plier meet ASTM F1807 with Go-No-Go Gauge Foldable handle makes easier to crimp 1-inch copper ring Angle type head design helps reach into tight space and make pipe installation Well-polished jaw ensures no damage for copper ring and pipe,brings reliable pipe connection Item includes:1-inch Crimper & Go-No-Go Gauge