18mm LH-20B Hook Snap Blades (5/Pack)

Safeguard the work surface with OLFA 18mm LH-20B Hook Snap Blades. Crafted from premium carbon tool steel, these curved 18mm blades guard against accidental damage. The ultra-sharp hooked design pulls through materials rather than relying on downward pressure.

Cut through carpet, house wrap, nylon, shingles, and more.

• Hook shape protects surface under cut
• High carbon design
• Four sections per blade