شفرات احتياطية قياسية من أولفا، مزدوجة الحافة، تناسب سكاكين الأمان، مصنوعة من الفولاذ السبائكي ضمن عبوة من (5) قطع

Dual-edge means both sides of the blade are sharpened. When one edge becomes dull, you can flip the blade to use the other edge, effectively extending the blade life before a replacement is needed.

They’re ideal for precision cuts in paper, cardboard, and lightweight materials. They deliver clean, accurate results with minimal effort.

First, ensure the knife is switched off and the blade guard is engaged. Open the blade holder, remove any old blade, insert a new OLFA spare blade with the sharp edges facing the correct direction, then close the holder and re-engage the guard.

These blades are engineered for longevity and consistent performance. Sharpening and edge life depend on material type and cutting frequency, but these alloy-steel blades are designed to maintain sharpness over many cuts with proper use.

Yes. They are designed specifically for SK-4, SK-5, and SK-9 safety cutters and will fit securely when installed correctly, providing smooth and controlled cuts.

Store blades in a closed, designated blade container away from children and pets. Handle blades with care, avoid touching the sharp edges, and replace the blade guard after use to minimize risk.

Compared to other OLFA blades on Fepy, these dual-edge spare blades are optimized for SK-4/5/9 cutters, offering a balanced blend of sharpness and durability. For broader options, you can also explore OLFA Spare Blades for SK-4/5/9 in different pack sizes and the OLFA Double-Edge Spare Blades, which may be suitable for different cutting needs. See alternatives: https://fepy.com/product/olfa-skb-4-5-9-spare-blades-pack-10 and https://fepy.com/product/olfa-double-edge-spare-blades-pack-5

These blades are specified for OLFA SK-4/5/9 safety cutters. Using them in non-compatible models may not provide safe or optimal performance, so stick to the SK-4/5/9 family unless the manufacturer explicitly states compatibility.

Key specs: alloy-steel blades, dual-edge sharpened, pack of 5, designed for SK-4/5/9 cutters, suitable for precise cuts in paper, cardboard, and lightweight materials.

They’re well-suited for detailed paper crafting, precise packaging work, and any task requiring clean straight cuts in lightweight materials where control and precision matter.

To maximize life, avoid cutting materials that are too hard for the blade, use a steady, controlled feeding motion, and flip the blade when one edge dulls. Proper storage and minimizing blade exposure to moisture also help preserve sharpness.