Made from high quality carbon tool steel for sharpness and durability with 4 cutting edges per blade. Used by roofers, those cutting shrink-wrap and more. Fits most Heavy Duty LB Utility Knives. Replacement blades for OLFA knife #'sNOL-1, LA-X, L-2 (sku #s 574.2358, 228.2572, 215.3278).

• UTILITY KNIFE BLADES
• Blade Ht mm=18
• HOOK (LH)