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


  • Continual, protected blade exposure
  • 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)


$12.96 Suggested MSRP
Where to Buy

Zero Blade Exposure While Cutting

The Concealed Blade Safety Knife has a protected blade channel design that allows for continuous blade exposure with for demanding, repetitive cutting jobs. The innovative 4-point blade design delivers four cutting points on a single-edge blade for high blade productivity. The Concealed Blade Safety Knife comes pre-loaded with an OLFA SK-10 carbon tool steel blade designed with a single-edge for safer handling.

This knife handle is made from impact-resistant Nylon 6 Polyamide and is ergonomically contoured for user comfort. The unique thumb-rest and anti-slip grooves provide a stable grip. A built-in stainless steel tape slitter adds functionality and helps increase blade life. Easy, tool-free blade adjustment and change. (SK-10, #1096854)

Cutting Specs:

Cuts materials up to 5/32″ (4mm) thick.

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

For use with the OLFA® SK-10 blade (SK-10B/10B, #1096855)


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.