Gutter Knockout Tool

All malco gutter outlet punches make clean accurate hole cuts in aluminum gutter.

Gutter knockout tool.

Excellent adhesion to metal gutters including copper and kynar. Optional blade die allow you to cut perfect 2x3 2x3l 3x4 and 2x3 x cut. Low modulus and high elongation accommodate severe movement. Weather resistant finish gives tool strength and long term durability.

How to cut and install a gutter outlet. Specifically designed as a narrow seam sealant for gutter lap joints. Tool frame offers an easy ratcheting mechanism for smooth cutting action. Produces an effective double crimp that downsizes corners of aluminum or steel downspout.

All malco gutter outlet punches make clean accurate hole cuts in aluminum gutter. 5 blade gutter downspout crimper. Requires an outlet punch die assembly. Crimps made by the tool help create a connection that is more self supporting during gutter installation.

Ample throat clearance makes it easy to quickly line up cuts. Weather resistant finish gives tool strength and long term durability. Tool frame offers an easy ratcheting mechanism for smooth cutting action. Requires an outlet punch die assembly.