The Malco FG1 Fiberglass Duct Hole Cutter makes precise hole in duckboard for flex duct take offs. The FG1's operation is fast and easy the cutter rotates counter clockwise on a center pivot punch. The FG1 cuts 4" to 20" diameter holes in fiberglass ductboard, Durable extruded aluminum frame and engineering grade molded plastic and nylon components ensure that the FG1 will survive the job. The blade holder stores in the body for safety and to protect the blade from damage when not in use.
Replacement parts are available for the Malco FG1 Fiberglass Duct Hole Cutter:
#KBHC 1-1/2" Replacement Blade
#12761 Replacement Blade Holder
#12045 Replacement Blade Clamp
#12047 Replacement Blade Knob