Olfa Utility Spare Black Blades For Safety Knifes, Alloy Steel - Case Of 10

The blades are made from high-quality alloy steel, built for extended use with maintained sharpness and consistent cutting results over multiple projects.

Yes. They are the spare blades intended for OLFA SK-8 safety knives and are made to fit the SK-8 cutter properly.

They’re ideal for cutting a variety of materials commonly handled with utility knives, including cardboard, paper, foam board, vinyl, and light plastics, delivering clean, smooth cuts.

Steps: 1) Retract and lock the knife blade safely, 2) Remove the old blade using the cutter’s blade-release mechanism or cap, 3) Insert the new OL-SKB-8/10B blade into the blade slot with the sharp edge facing outward, 4) Secure the blade and test on scrap material to ensure proper seating before use.

Wear cut-resistant gloves if available, handle blades carefully by the body not the edge, keep fingers away from the sharp edge, and dispose of old blades safely in a designated sharps container. Always re-cap or retract the blade after replacement.

These blades are well-suited for everyday precision tasks like packaging, crafts, drywall or matting work, wallpaper trimming, and other professional or DIY projects requiring clean, accurate cuts.

This Olfa SK-8 spare blade is built for reliability and sharpness, and you can explore other SK-8 compatible blades on Fepy to compare price, material, and packaging. See the safety knife blades category for alternatives: https://fepy.com/category/safety-knife-blades

The case contains 10 blades. Each blade is packaged for safe handling and to preserve sharpness until you’re ready to use it.

Yes. Purchasing a case of 10 provides a cost-per-blade advantage, reduces the need for frequent replacements, and is convenient for ongoing projects or professional use.

Store blades in a dry, cool place away from moisture and dust. Keep them in their packaging or a dedicated blade storage container to prevent accidental contact and maintain edge integrity.

Absolutely. The alloy steel blades are designed for reliable, high-precision cutting suitable for home, office, and light to medium industrial tasks when used with the SK-8 cutter.