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Olfa SK-4 Self-Retracting Safety Knife (Bonus Pack)

  • Olfa SK-4 Self-Retracting Safety Knife (Bonus Pack)
    Olfa SK-4 Self-Retracting Safety Knife (Bonus Pack) Olfa SK-4 Self-Retracting Safety Knife (Bonus Pack) Olfa SK-4 Self-Retracting Safety Knife (Bonus Pack) Olfa SK-4 Self-Retracting Safety Knife (Bonus Pack) Olfa SK-4 Self-Retracting Safety Knife (Bonus Pack) Olfa SK-4 Self-Retracting Safety Knife (Bonus Pack) Olfa SK-4 Self-Retracting Safety Knife (Bonus Pack) Olfa SK-4 Self-Retracting Safety Knife (Bonus Pack) Olfa SK-4 Self-Retracting Safety Knife (Bonus Pack)

OLFA Self-Retracting Safety Knife SK-4/HOB-2/BP (Bonus Pack) Free Spare Blade HOB-2

Specially designed safety feature with an Auto-retracting blade Safety, fitted with a powerful return spring, enabling the blade to retract safely for enhanced blade protection, safety, thick stainless steel blade channel curved blade slider, ergonomically textured non slip handle increases grip, for better knife control and safer tool usage and minimizing the risk of injury whilst cutting

Accommodates right-hand or left-handed users

Use in wide range on environments, domestic, commercial, industrial, retail sector, automotive workshops or in distribution warehousing facilities

Simple quick and easy blade replacements No tools required for blade renewal.

Pre-loaded Blade Specification (SKB-2)

  • Blade Length: 72mm
  • Blade Width: 17.5mm
  • Thickness: 0.6mm

Free Spare Blade Specification (HOB-2)

  • Blade Width: 18mm
  • Blade Length: 65mm

Key Features

  • Spring-activated, self-retracting blade
  • High-impact ABS handle
  • Textured blade slide with thumb-stop for precise control
  • Heavy-gauge stainless steel channel provides secure blade hold
  • Lanyard hole for tethering
  • Pre-loaded with SKB-2 Safety Blade (Bonus Pack comes with 1 Extra Blade - HOB-2)
  • Accepts SKB-2, SKB-2S, RSKB, and HOB Safety Blades
  • Pre-Loaded Blade Cutting depth up to .75-inch (19mm)

Suitable Applications:

  • Craft
  • Tape
  • Sewing
  • Upholstery
  • Carpet
  • Window Tint
  • Window Film
  • Packaging Materials,
  • Tape
  • Wallpaper
  • Shrink Wrap
  • PVC
  • Vinyl
  • Fabrics
  • Cardboard
  • Karndean Flooring
  • Wood Veneer

Blade Replacement Instructions

Useful Tip:

For best results to achieve quality performance and maintain a sharp extended blade life of all Olfa knives, blades and tools we strongly recommend to use a Olfa self healing cutting mat as a cutting surface, Limit the use your olfa knives on a stone surface or a wooden cutting surface, this will decrease the blade life rapidly.

MPN Olfa SK-4/HOB-2/BP

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  • Brand: Olfa
  • Location: LOC-189
  • Product Code: Olfa SK-4/HOB-2/BP
  • MPN Olfa SK-4/HOB-2/BP
  • Availability: In Stock
  • £9.99

  • Ex Tax: £8.32
  • Price Includes VAT & Free Shipping

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Tags: Olfa SK-4, olfa-auto-knife, OLFASelf-Retracting Safety Knife SK-4, SKB-2/5B, SKB-7/10B, sk4. sk




OLFA® Satisfaction Guaranteed Policy

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 World Kitchen d/b/a/ OLFA - North America satisfaction guaranteed or replacement policy.*

If at any time you are dissatisfied with these “Satisfaction Guaranteed” products, we 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.

*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.

Note on Safety

OLFA blades are extremely sharp. Handle with care. Wear safety goggles. Always be alert and attentive when using a cutter or knife.

Take the time to fully learn the correct use and limitations of any cutter.

Never assume that you know how to properly use a knife.

Always store knives and blades in a safe place. Keep out of reach of children!


Full Olfa Product Guide


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