OLFA 18mm LBB Ultra-Sharp Black Snap Blade - 10 per Pack Dual-honed black blades are up to 25% sharper than standard silver blades. Each blade offers eight (8) segments per blade for volumes of accurate cutting action. Each segment has deeply etched grooves for easy, clean breaks. When a segment is dull, a simple snap supplies a fresh, sharp edge. The universal 18mm size is compatible with most 18mm handles. Each pack comes in a plastic storage case for convenience.
- Up to 25% sharper than standard blades - Premium Japanese tool steel - Eight (8) segments per blade - Fits most 18mm snap knives