Milwaukee Insulation Knife and Duct Knife are made for insulation and duct cutting applications with longer edge retention and stronger design.
Milwaukee Insulation Knife & Duct Knife Review
Kobalt Speed Release 3/4-in 11-Blade Folding Utility Knife at
Milwaukee 11 in. Stainless Steel Clip Point Partially Serrated Duct Knife 48-22-1920 - The Home Depot
Milwaukee Tool insulation and duct knives, 2015-08-25, Plumbing and Mechanical
Milwaukee Insulation Knife & Duct Knife Review
Serrated Duct Knife - DK06
Milwaukee® 48-22-1922 48-22-1922
Milwaukee Insulation Knife and Duct Knife Review - Pro Tool Reviews
Milwaukee Duct Knife with 5.5 in. Blade and Sheath 48-22-1927 - The Home Depot
Milwaukee 9 In. Straight Jobsite Scissors - Power Townsend Company