18mm Heavy-Duty All-Purpose Utility Knife (BN-L) | OLFA - Professional OLFA – Professional


  • Ratchet-lock blade actuator
  • Comfortable, ergonomic grip
  • Durable, high-impact ABS plastic handle
  • Stainless steel blade channel
  • No tool blade change
  • Preloaded with an 18mm LB heavy-duty silver snap-off blade


$8.93 Suggested MSRP
Where to Buy

Classic features, all-purpose knife

This heavy-duty all-purpose knife begins with a contoured handle that fits comfortably in your hand. The stainless steel blade channel extends the full length of the knife to fully support the blade and heavy-duty cutting. The ratchet-wheel lock allow for the blade to be extended into any position for added flexibility when cutting thick materials or tight spots. This knife also has an easy, tool-free blade change for added convenience. Perfect for both right- and left-handed use.

Heavy-duty cutting

Pre-loaded with a tough, micro-honed silver LB blade, this knife is great for construction and industrial applications such as drywall, carpet, flooring, and more. (BN-L, #1111773)