Two Handed Maple Syrup Tubing Tool for 3/16 Sap Lines - - Amazon.com
F6 Sleeving Installation Tool - 1-1/2in
The Plumber's Choice Pex Tubing Plumbing Kit Crimper Tool 1/2 in. and 3/4 in. Elbow Stainless Steel 1/2 in. and 3/4 in. Cinch and Half Clamp KP1234 - The Home Depot