Fits 18mm OLFA Cutters For cutting porous or slippery materials quickly cuts through insulation, glass fibre and more catches onto slippery materials where a conventional blade would struggle, such as pipes and ropes
Serrated edge for porous materials
Extend for deeper cuts
Premium Japanese tool steel
Fits most 18mm snap knives
The LWB-3B Insulation Blade by OLFA is precision-honed for professional-grade sharpness and durability. The serrated edge glides through thick or porous materials with ease. Extend the long, solid design blade for a clean and accurate cut every time. Crafted from the highest-quality Japanese steel, each blade provides lasting sharpness. The universal 18mm size fits most 18mm snap knives. Use this blade on insulation, foam board, and more. Pack of (3) edges in a plastic storage case for storage and portability.