The only tools needed to install this guard are a ladder, a pair of tin snips, and a pair of flat-nosed pliers.
Dektite retrofit roof flashing fitting instructions Trim the cone of the Dektite flashing to suit the flue pipe using sharp tin snips.
A pair of tin snips finished the job with consummate ease.
Plane or chisel could be used as a razor, and the snips cut into tin as if it were paper.
Wire Snips - You need these for trimming the string ends when you are done.