The OLFA Dual Edge Stainless Steel Safety Blades (SKB-2S) and the OLFA SK-4 Self-Retracting Safety Knife form the ultimate cutting tool duo for professionals seeking precision and safety. Designed for optimal performance, the SKB-2S blades feature two razor-sharp cutting edges, effectively doubling their lifespan. Made from high-quality Japanese stainless steel, these dual-edge blades provide exceptional sharpness and superior edge retention, allowing you to work efficiently without frequent interruptions. Compatible with the SK-4, SK-9, and SK-14 safety knives, these blades cut through a variety of materials, including cardboard, paper, rubber, leather, shrink wrap, strapping, and packaging, making them ideal for commercial, industrial, and retail use.

The OLFA SK-4 Self-Retracting Safety Knife is engineered for enhanced user protection and comfort. Featuring a textured, slip-resistant handle, it offers superior grip and control during use. The gently curved blade slider and spring mechanism ensure that the blade automatically retracts after cutting, minimising accidental exposure and improving overall safety. This versatile knife is perfect for cutting light to heavy-duty materials such as corrugated and packaging materials, shrink wrap, plastic, film, and strapping, making it a trusted tool in commercial, industrial, retail, and distribution environments.

Together, the OLFA SK-4 Safety Knife and SKB-2S Dual Edge Blades deliver unmatched precision, durability, and safety. Whether you’re tackling heavy-duty packaging or intricate cutting tasks, this combination ensures reliable, professional results every time.

OLFA SK-4 Safety Knife

• Textured, slip-resistant handle for secure grip.
• Auto-retracting blade for safety.
• Cuts packaging, shrink wrap, plastic, and strapping.
• Perfect for commercial, industrial, and retail settings.

OLFA SKB-2S Safety Blades

• • Dual-edge design doubles blade lifespan.
  • Made from high-quality Japanese stainless steel.
  • Cuts cardboard, paper, rubber, leather, shrink wrap, and more.
  • Fits OLFA SK-4, SK-9, and SK-14 knives.
  • Ideal for commercial, industrial, and retail use.
  • Sold in packs of 10 (SKB-2/10B).