Self-Retracting Safety Knife with Tape Slitter (SK-9) | OLFA - ProfessionalOLFA – Professional


  • Spring-activated, self-retracting blade
  • High-impact ABS handle
  • Textured blade-slide with thumb stop for precise control
  • Heavy-gauge stainless steel blade channel provides secure holf
  • Multi-purpose metal pick
  • Lanyard hole for tethering
  • Preloaded with an SKB-2 Safety Blade
  • Cutting depth: 0.75″ (19mm)


$13.48 Suggested MSRP
Where to Buy

Safety Level 1 – Semi-Automatic Handle

The SK-9 is a versatile Self-Retracting Safety Knife with a Tape Slitter end. This knife features a spring-activated blade that retracts when the blade loses contact with the cutting surface (as long as the blade slide is not engaged). The SK-9 Safety Knife also has a durable rounded metal utility pick. The pick can be used as a tape slitter, screwdriver, staple remover, and more.

The handle and blade slider of the SK-9 Safety Knife are gently curved for comfort. Finger grooves on the back of the knife improve grip. A stainless steel blade channel securely holds the blade for heavy-duty cutting. With a  simple rotation of the blade, this knife can be used by both left- or right-handed users. Easy, tool-free blade changes. (SK-9, 1086095)

Cutting Specs

Cutting Depth: 0.75″ / 19mm

Cutting materials: Bagged goods, 1-3 ply corrugated, coated film, foam/polystyrene, laminated film, layers of foil/paper,. plastic strapping bands, stretch/shrinkwrap, foil, and tape

WARNING: California Proposition 65 Warning



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.