9mm Precision Ratchet-Lock Knife (300) | OLFA - ProfessionalOLFA – Professional


  • Ratchet-lock blade slider
  • Durable, high-impact ABS plastic handle
  • Stainless steel blade channel
  • No tool blade change
  • Convenient lanyard hole
  • Preloaded with a 9mm AB Precision Silver Snap-Off Blade


$7.31 Suggested MSRP
Where to Buy

The Only 9mm with Ratchet-Lock Precision and Leverage

The Precision Ratchet-Lock Knife is larger than other 9mm precision cutters, providing more leverage for tougher cutting projects.

Made from durable ABS plastic, the Precision Ratchet-Lock Knife handle features a wheel locking mechanism for unlimited positions when locking the blade in place. A stainless steel blade channel firmly secures the blade while cutting.

Preloaded with a 9mm AB Precision Silver Snap-Off Blade. Also fits all AB, ABB, and ABS blades.

This knife will deliver precision cuts through vinyl, window film, wallpaper, and more while also standing up to packaging, shrink wrap, caulking, foam board, and other materials. (300, #9091)


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.

1 OLFA 9mm AB Precision Silver Snap-Off Blade, providing sharper initial cutting performance
2 Stainless Steel Blade Channel
3 No Tool Blade Change for easy and fast blade change
4 Ratchet Wheel Lock Mechanism