Olfa Self Retracting Safety Knife SK4

Elevate your cutting experience with the OLFA SK-4 Self-Retracting Safety Knife — a precision tool designed for safety, comfort, and control in the sewing studio.
This semi-automatic cutter features a spring-activated blade that retracts instantly when the blade loses contact with the cutting surface, reducing the risk of accidents and unwanted cuts.
Key features include:
Ergonomic, textured, non-slip ABS handle for comfortable grip and improved control.
Stainless-steel blade channel provides strength, stabilises the blade and ensures durability.
Preloaded with a dual-edge safety blade, with quick tool-free blade changes and right/left-hand compatibility.
Built for both heavy-duty use and precision cutting — perfect for fabrics, layers of batting, foam, packaging or workshop prep.
Whether you’re cutting bolts of fabric, trimming batting or working on crafting projects, this knife combines safety and efficiency to help you work faster and smarter.
Creative Uses
Securely and easily cut fabric bolts or yardage with precision in your sewing room.
Trim batting, interfacing or stabiliser layers cleanly without dragging or catching.
Use for workshop setups — opening boxes, packaging bolts, or prepping materials.
Great for multi-layer cutting when you’re making bags, cushions or layered quilt blocks.
Ideal for both right- and left-handed makers, thanks to its reversible blade feature.
✠̈ Safe, smart and built for makers — the OLFA SK-4 is the cutter your studio deserves.