Hole Cutter, 2", for fiberglass duct, 5pk (UPC-55-5, Unico)
This is a 2" hole cutter for cutting through fiberglass duct board. They come in a box quantity of 5.
The Unico System uses less than one-third of the space in the built environment than a traditional system. It can deliver up to 9 tons of air conditioning in the same space as a 3-ton traditional unit.