GSFTOP Hydraulic Copper Tube Crimping Tool,Copper Pipe Fittings Crimping and Plumbing Tool with Crimping Dies Jaw 1/2", 3/4", 1" (RED) - Amazon.com
The Plumber's Choice 1/2 in. x 100 ft. PEX Tubing Plumbing Kit - Crimper and Cutter Tools Tubing Elbow in. Half Clamp - 1 Red 1 Blue KPRB12100N - The Home Depot
Plumbing With PEX Tubing | Family Handyman
DEWALT 20V MAX Cordless Plumbing Pipe Press Tool Kit with Crimping Heads, Pro Press Tool For Copper Pipe and Stainless Steel Pipes, ½”-1 ¼”, 2 Batteries and Charger Included (DCE200M2K) - Amazon.com
EFIELD 1/2-Inch & 3/4-Inch Combo Pex Pipe Crimping Tool for Copper Rin — EFIELD PEX