Olfa 5009 LB-10B Heavy Duty Utility Cutter Replacement Snap-Off Blades 10/Pk

Snap-Off Blades Are Extremely Sharp To Begin With, And You Can Snap Off A Dulled Edge To Maintain Cutting Precision. Use These Blades For Construction Materials Including Drywall, Linoleum, Carpet, Flooring, Insulation, And Roofing Materials.