Irwin Unbreakable Bi-Metal Utility Blade, 50 pk.
Need it by Tue. Apr 21st?
Just order by 2:00 PM PST on Mon. and choose expedited shipping during checkout.
Spring steel body delivers superior flexibility to prevent breaking (unbreakable under normal working conditions). Features patented Bi-Metal technology that sets new standards of performance. High speed steel cutting edge stays sharp longer than traditional carbon utility blades (tested on 20 lb. recycled paper). Fits most utility knives.