Gutter Knockout Tool
How to cut and install a gutter outlet.
Gutter knockout tool. Produces an effective double crimp that downsizes corners of aluminum or steel downspout. Optional blade die allow you to cut perfect 2x3 2x3l 3x4 and 2x3 x cut. Weather resistant finish gives tool strength and long term durability. 5 blade gutter downspout crimper.
Requires an outlet punch die assembly. Tool frame offers an easy ratcheting mechanism for smooth cutting action. Tool frame offers an easy ratcheting mechanism for smooth cutting action. Browse our selection of malco outlet punches and look forward to clean accurate hole cuts in aluminum gutters 032 max.
Low modulus and high elongation accommodate severe movement. Gutter seal is a multipurpose nitrile elastomer based self leveling sealant. Specifically designed as a narrow seam sealant for gutter lap joints. Optional blade die allow you to cut perfect 2x3 2x3l 3x4 and 2x3 x cut.
Ample throat clearance makes it easy to quickly line up cuts. All malco gutter outlet punches make clean accurate hole cuts in aluminum gutter. Crimps made by the tool help create a connection that is more self supporting during gutter installation. Requires an outlet punch die assembly.