Additional Custom Pneumatic Crimp Tools for use on Sheet Metal
Malco Redline 5-Blade Crimper C5RTS - The Home Depot
Gulfmew 5 Blade Sheet Metal Crimper, Hand Crimper HVAC Pipe Crimper for 24 Gauge Steel and 28 Gauge Stainless Steel, Downspout Crimper for Pipe, Ductwork, Stove Pipe, Venting Work : Amazon.com.au: Home Improvement
Working with sheet metal - alfer® EN
Klein Tools 5 Blade Duct Crimper 86520 - The Home Depot
RAMS-2010 24ga Crimper/Beader
Plumtool Crimping Tool Sheet Metal 5 Prong - Plumbers Choice