Irwin Industrial Tools - Snap Blade Knife Irwin Industrial Tools - Snap Blade Knife from Joe Loco Irwin Industrial Tools - Snap Blade Knife Irwin Industrial Tools - Snap Blade Knife - Sponsered studio with Irwin Industrial Tools. Our task was to redesign the snap-blade retractable knife to appeal to an American market gLike Irwin Industrial Tools - Snap Blade Knife Industrial Design Share R 7 n Joe Loco Thinker/Designer/Maker Boone, NC Follow Contact