Concealed Blade Safety Knife (SK-10) | OLFA - Professional OLFA – Professional


  • Continual blade exposure within a durable stainless steel blade channel
  • Symmetrically shaped, acetone-resistant handle
  • Built-in stainless steel tape splitter
  • No tool blade change
  • Convenient lanyard hole
  • Pre-loaded with a four-point SKB-10 safety blade
  • Cutting depth: 0.16″ (4mm)
$12.39 Suggested MSRP
Where to Buy

Concealed blade design allows for continual blade exposure for demanding, repetitive cutting jobs. Innovative 4-point blade design delivers 4 cutting points on a single-edge blade for high blade productivity. Includes the OLFA SK-10 carbon tool steel blade designed with a single-edge for safer handling.

Professionally designed handle made from impact-resistant Nylon 6 Polyamide and contoured for comfort. Thumb rest and anti-slip grooves for a stable grip. Stainless steel tape slitter for additional functionality. Cuts materials up to 5/32″ (4mm) thick. Easy, tool-free blade adjustment and change. For use with the OLFA® SK-10 blade.

Ideal for cutting shrink wrap, plastic strapping, stretch wrap, plastic sheeting, leather, nylon, belting, sacks, bags, tape slitting.


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.