The Malco AV1 Left Cut Aviation Snips can be used for HVAC, Roofing, Siding and Gutter work along with countless other tasks. The AV1 provides you with cutting ability for Aluminum, Copper, Stailess Steel, Galvanized Steel and Mild Steel. The cutting length is 1 1/2".

Now there are Malco J-Channel Cutters for making drain tabs and notches in 1/2 inch, 5/8 inch, and 3/4 inch channel. Get professional results on every job with professional tools for every job! Grips are color coded for easy tool identification. All Malco J-Channel Cutters feature a handy stop gauge to adjust cutting depth for various profiles. And all Malco J-Channel Cutters feature compound leverage for smooth and easy cutting action plus, comfortable vinyl grips and hand stops. Durable all steel construction and rust resistant nickel chrome and black oxide finishes prolong the life of these tools.

Use the Malco C5R Crimper to downsize stove pipe and round metal duct to create a male connection for joining sections.  The five blades of this versatile job-site hand tool produce a 1-5/8 inch (41.28 mm) long, shallow, double crimp that replicates factory indentations and ensures a tight fitting, leak-proof connection.  The connection is also more self-supporting during installation.