18mm Heavy-Duty Hook Snap-Off Blade (LH-20B) | OLFA - ProfessionalOLFA – Professional


  • 4-segment 18mm snap-off blade
  • Made from high-quality carbon tool steel
  • For use with Models L-1, L-2, L-5, LA-X, NL-AL, and NOL-1

$9.01 Suggested MSRP
Where to Buy

Protect Under Your Cut

OLFA 18mm Heavy-Duty Hook Snap-Off Blades are ideal for cutting materials like flooring or roofing. The unique hook shape protects the material underneath the cut. Made from high quality carbon tool steel. With four segments per blade, a fresh sharp edge is always available quick and easy.

For use with OLFA Models: L-1, L-2, L-5, LA-X, NL-AL, and NOL-1.

Use these blades for roofing, linoleum, shrink-wrap, rope and twine, and more.

Also available in 25mm size. (LH-20B, #9005US)


OLFA cutter & non-disposable scraper handles, locking mechanisms, and 9mm standard duty blades, 18mm heavy duty blades, 25mm extra-heavy duty blades, safety and trapezoid-shaped blades and scraper blades are subject to the Corelle Brands d/b/a/ OLFA - North America satisfaction guaranteed or replacement policy.*

If at any time you are dissatisfied with these “Satisfaction Guaranteed” products, Corelle Brands d/b/a/ OLFA - North America will provide an equally valued replacement. Please allow 4 to 6 weeks for delivery of replacement product. Should you be dissatisfied with any such product, please keep it. You may be asked to return it. Please contact our Consumer Care Center for warranty claims.

*PLEASE NOTE: This Policy does not apply to OLFA TouchKnife®, OLFA scissors, OLFA mats, OLFA rulers, disposable OLFA multi-purpose scrapers, all styles and models of 18mm, 28mm, 45mm, 60mm, rotary cutter replacement blades, and all styles and models of “KB” art knife replacement blades.