18mm Ratchet Lock Basic Utility Knife | BN-L
- Durable ABS handle
- Tough, Silver Snap Blade
- Stainless-steel support channel
- Tool-free blade change

TAB-Product-Overview
Heavy-Duty Ratchet-Lock Reliability
The OLFA 18mm BN-L Ratchet Lock Utility Knife is designed for professionals who need strength and precision for demanding tasks. Equipped with an 18mm heavy-duty blade featuring eight snap-off segments, it ensures continuous sharpness and long-lasting performance. The ratchet-lock mechanism provides secure, adjustable blade positioning for maximum control and safety. Its durable handle and ergonomic grip offer comfort and reduce fatigue during extended use. Perfect for construction, industrial, and packaging applications, this knife delivers reliability and superior cutting power. Choose OLFA for tools trusted by professionals worldwide.
(BN-L, #1111773) - Single item discontinued
AVAILABLE in Promo Pack (BN-L/CP3, 1141946)
AVAILABLE in Promo Pack (BN-L/CP2,Â
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GOOD DESIGN AWARD WINNER
The OLFA XA-1 has received the Good Design Award, Japan’s only comprehensive design evaluation and recommendation system. Sponsored by the Japan Institute of Design Promotion, this award honors products with outstanding innovation and usability. Since 1957, the G Mark has symbolized excellence in design.
TAB-Blade-Compatibility
Accepts most OLFA 18mm blades including: L-SOL Solid Silver Blades, LWB Serrated Edge Blades, LBB Ultra-Sharp Black Blades, and LFB Ultra-Sharp Black Speed Blades.
TAB-Applications
Applications:
| Carpet | Cardboard / Corrugated |
| Drywall | Films |
| Flexible plastics | Gaskets |
| House wrap | Landscape fabrics |
| Linoleum | Plastic sheeting |
| Plastic straps | Shingles |
| Shrink wrap | Tape |
| Twine / Rope | And more |
TAB-Support-&-Resources
Blade Change Instructions:Â CLICK HERE TO DOWNLOAD BLADE CHANGE INSTRUCTIONS
WARRANTY: Click here for the Warranty.
TAB-Distributors



Description
- Durable ABS handle
- Tough, Silver Snap Blade
- Stainless-steel support channel
- Tool-free blade change

TAB-Product-Overview
Heavy-Duty Ratchet-Lock Reliability
The OLFA 18mm BN-L Ratchet Lock Utility Knife is designed for professionals who need strength and precision for demanding tasks. Equipped with an 18mm heavy-duty blade featuring eight snap-off segments, it ensures continuous sharpness and long-lasting performance. The ratchet-lock mechanism provides secure, adjustable blade positioning for maximum control and safety. Its durable handle and ergonomic grip offer comfort and reduce fatigue during extended use. Perfect for construction, industrial, and packaging applications, this knife delivers reliability and superior cutting power. Choose OLFA for tools trusted by professionals worldwide.
(BN-L, #1111773) - Single item discontinued
AVAILABLE in Promo Pack (BN-L/CP3, 1141946)
AVAILABLE in Promo Pack (BN-L/CP2,Â
-----
GOOD DESIGN AWARD WINNER
The OLFA XA-1 has received the Good Design Award, Japan’s only comprehensive design evaluation and recommendation system. Sponsored by the Japan Institute of Design Promotion, this award honors products with outstanding innovation and usability. Since 1957, the G Mark has symbolized excellence in design.
TAB-Blade-Compatibility
Accepts most OLFA 18mm blades including: L-SOL Solid Silver Blades, LWB Serrated Edge Blades, LBB Ultra-Sharp Black Blades, and LFB Ultra-Sharp Black Speed Blades.
TAB-Applications
Applications:
| Carpet | Cardboard / Corrugated |
| Drywall | Films |
| Flexible plastics | Gaskets |
| House wrap | Landscape fabrics |
| Linoleum | Plastic sheeting |
| Plastic straps | Shingles |
| Shrink wrap | Tape |
| Twine / Rope | And more |
TAB-Support-&-Resources
Blade Change Instructions:Â CLICK HERE TO DOWNLOAD BLADE CHANGE INSTRUCTIONS
WARRANTY: Click here for the Warranty.
TAB-Distributors






























