Olfa Dl-1 Utility Knife With Blades Overview
Built for heavy-duty precision, this OLFA knife balances ergonomic design with safety features, offering dependable performance for cutting various robust materials in construction, repair, and maintenance environments.
Olfa Dl-1 Utility Knife With Blades Benefits and Features
- Snap-off Blade Disposal: Eliminates loose blade hazards with integrated storage.
- Durable Construction: ABS body resists impact and supports extended use.
- Secure Blade Control: Ratchet-lock mechanism allows incremental blade positioning.
- Quick Blade Change: Enables fast, tool-free blade replacement.
- Multi-Surface Versatility: Ideal for flooring, roofing, drywall, and insulation materials.

Steps to Follow for Using the Olfa Dl-1 Utility Knife
Preparation:
- Verify blade sharpness and secure lock engagement.
- Choose appropriate cutting surface and wear safety gloves.
How to Use the Olfa Dl-1 Utility Knife:
- Extend blade to desired length using the ratchet-lock mechanism.
- Apply steady pressure and maintain consistent angle during cutting.
- When dull, remove and snap blade into the container using the SNAP it ‘N’ TRAP it™ feature.
Cleanup:
- Retract the blade fully after use.
- Wipe the handle and blade guide clean with a dry cloth.
- Store in a safe, dry place.
A Few Scenarios Where the Utility Knife Can Be Used:
- Trimming linoleum or vinyl flooring sheets.
- Cutting drywall panels to size.
- Slicing roofing felt or shingles.
- Shaping insulation boards.
- Opening durable packaging materials.
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Health and Safety
Always retract the blade when not in use. Use personal protective equipment during operation, especially when handling dense or abrasive materials. Dispose of dull blades securely via the integrated container and keep out of reach of children.
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