$64.99 PEX-1210C PEX Crimp Ring Removal Tool for 1/2-Inch,3/4-Inch,1-Inch F1807 Copper Crimp Rings 
JWGJW PEX Clamp Cinch Tool Crimping Tool Crimper for Stainless Steel Clamps from 742880405666 | eBay
Pex Combo Crimper 2In1 1/2 & 3/4 Crimping Tool With Gonogo Gauge Kit Tubing | eBay
