Features: Includes 1000 pieces grommets & 1000 pieces washers^^Grommet Size: #4; Internal Hole Diameter: 1/2"(12 mm); Flange Diameter (Top of Grommet): 7/8"(22 mm)^^Made of metal with nickel finish, not easy to fade, deform or break
Features: PEX Crimping Tool Kit includes a 15 15/16" PEX crimper and 5 jaws(3/8", 1/2", 5/8", 3/4" & 1") for interchanging, used for making copper crimp ring and supplies^^Labor-saving handle with comfort grips for minimizing user fatigue^^40Cr steel construction for higher hardness and long lifespan