Replacement heavy-duty blades are designed for use with the Olfa L1 Heavy-Duty Cutter. Blades feature eight snap-off sections.

Replacement snap-off blades is designed for the Olfa Carton Cutter. Dual-edge safety blade is perfect for cutting cardboard, vinyl and more. Blade is made of high-quality, carbon tool steel for unparalleled sharpness and superior edge retention. Long-lasting, durable, 18mm wide blade easily provides a new sharp edge with just a snap.

Safety knife with a built-in tape splitter features a concealed blade to provide continual blade exposure as well as enhanced safety. Cutting channel holds the material in place and builds force for greater cutting ease. Ambidextrous design accommodates both left-handed and right-handed users. Acetone-resistant handle allows fast, simple cleanings. Concealed blade safety knife is perfect for cutting light to heavy-duty materials such as cardboard, packaging, film, trimmings, shrink-wrap and strapping.

Snap-off blade with eight sections is specially honed for maximum performance. Double-honed blade offers a high level of sharpness and edge retention for long-lasting performance. Snap-off design lets you quickly remove the dull blade for immediate access to a new, sharp edge. Blade is perfect for heavier materials, including drywall, linoleum, carpet, flooring materials, insulation and more. Replacement blades are designed for use with the Olfa L1 heavy-duty cutter (sold separately).

Strong blade edge delivers clean, consistent cutting for tasks. Heavy-duty, long-lasting knife blades are compatible with most standard utility knives. Use in Stanley 6-1/2"" InstantChange Retractable Knife; Quick-Change Retractable Utility Knife; Classic99 Retractable Utility Knife; and Lightweight Retractable Utility Knife.

• Acetone Resistant
• Adjustable Back Stop

• Snap-off
• Durable
• Long Lasting

• CTN-1
• CTN-1/40

Heavy-Duty LB utility knives

Olfa LB Utility Knives