High-quality blade with superior edge retention for durability

Unique, heavy-duty, snap-off hook blade ideal for roofers, those cutting shrink-wrap and more.

This blade made from high quality carbon tool steel is produced using a special process for sharpness and durability.

Long lasting, durable snap-off blade - a new sharp edge with just a snap.

This 18mm blade fits most Heavy-Duty Utility Knives. 4 cutting edges per blade. 5 blades per pack.