Irwin 2084200 Blue Blade Bi Metal Utility Blade, 20 Pack
Pack of 20 bi-metal utility knife blades Spring steel body resists breakage High speed steel cutting edge resists dulling Bi-metal...

Irwin Bi-Metal Blue Blades
The IRWIN Blue Blade is the revolutionary unbreakable utility blade. Its bi-metal technology sets new standards of performance, by...

Irwin& Bi Metal Utility Knife Blades

Irwin-2084300 Blue Blade Bi-metal Utility Blades 50pk
NEW IN UNOPENED FACTORY PACK! IRWIN Bi-Metal BLUE BLADE Utility Blades 50 PACK Bi-Metal BLUE BLADE Utility Blades UNBREAKABLE Feat...

Irwin-2084400 Blue Blade Bi-metal Utility Blades 100pk
NEW IN UNOPENED FACTORY PACK! IRWIN Bi-Metal BLUE BLADE Utility Blades 100 PACK Bi-Metal BLUE BLADE Utility Blades UNBREAKABLE Fea...

Irwin 100PK Bimetal Utilblade
100 Pack, Bimetal Utility Blades, Patented Bimetal Technology Makes Blades Shatter Resistant & Keeps Blade Sharp 3 Times Longer, A...