Manufacturer | OLFA |
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Place of Business | EDGEWOOD, KY, 41017 US |
Part Number | 9043US |
Product Dimensions | 9.14 x 3.05 x 22.23 cm; 68 g |
Item model number | 9043US |
Colour | Stainless Steel |
Style | Fine |
Material | Plastic |
Pattern | Modern |
Item Package Quantity | 1 |
Number of Handles | 1 |
Handle Material | Rubber |
Blade Length | 25 Millimeters |
Special Features | Locking Blades |
Batteries Included? | No |
Batteries Required? | No |
Item Weight | 68 g |
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OLFA 25mm Extra Heavy-Duty Utility Knife (NH-1) - Multi-Purpose Custom Cutting Depth Precision Knife w/Ergonomic Grip Handle & Snap-Off Blade, Replacement Blades: Any OLFA 25mm Blade
Material | Plastic |
Brand | Olfa |
Colour | Stainless Steel |
Item length | 25 Millimeters |
Handle material | Rubber |
Blade material | Stainless Steel |
Blade length | 25 Millimeters |
Style | Fine |
Handle type | Manual-Retractable |
Manufacturer | OLFA |
About this item
- RAZOR SHARP 25mm BLADE - Our knife is preloaded with an HB Extra Heavy Duty Stainless Steel Snap-Off Blade made from Japanese tool grade steel for unparalleled sharpness and superior edge retention. The 25mm blade has 7 razor-sharp snap-off segments. The extra heavy-duty blade is great for industrial or construction applications.
- NON SLIP CORROSION RESISTANT HANDLE - This precision knife has a compact handle that is precise and strong enough for detailed cuts through thick materials. Its durable body resists corrosion and has a non-slip grip and comfortable fit in your hand.
- CUSTOM RATCHET LOCK CONTROL - Designed with safety in mind, our box cutter's ratchet-based locking system provides custom cutting depths. The blade slider has a wheel locking mechanism for unlimited positions when securing the blade in place.
- MULTIPURPOSE EXTRA HEAVY DUTY DESIGN - The OLFA 25mm NH-1 Retractable Utility Knife is perfect for cutting through the toughest materials. It delivers precision cuts through nylon, rope, laminates, leather, rubber, gasket materials, and more.
- THE OLFA STANDARD - As the original inventor of the Snap-Off Knife, OLFA has maintained a standard of cutting excellence for our quality and durability. Pairing your OLFA 25mm Utility Knife with OLFA 25mm Blades will provide optimal results.
Product Description


OLFA 25mm Extra Heavy-Duty Utility Knife NH-1
- RAZOR SHARP 25mm BLADE - Our knife is preloaded with an HB Extra Heavy Duty Stainless Steel Snap-Off Blade made from Japanese tool grade steel for unparalleled sharpness and superior edge retention. The 25mm blade has 7 razor-sharp snap-off segments. The extra heavy-duty blade is great for industrial or construction applications.
- NON SLIP CORROSION RESISTANT HANDLE - This precision knife has a compact handle that is precise and strong enough for detailed cuts through thick materials. Its durable body resists corrosion and has a non-slip grip and comfortable fit in your hand.
- CUSTOM RATCHET LOCK CONTROL - Designed with safety in mind, our box cutter's ratchet-based locking system provides custom cutting depths. The blade slider has a wheel locking mechanism for unlimited positions when securing the blade in place.
RAZOR SHARP 25mm Utility Knife
Multipurpose Heavy Duty Design
The heavy duty design of the OLFA NH-1 makes it perfect for tough cutting industrial and construction projects, delivering accurate cuts through nylon, rope, laminates, leather, rubber and more.
Ratchet Lock Control
The razor sharp heavy duty utility knife was designed with safety in mind. The ratchet locking system allows you to lock in your blade at a customizable depth for safe and secure cuts.
Easy Snap Off Blades
OLFA's 25mm stainless steel snap off blades allows for quick and easy blade replacement. Each blade comes with 7 snap off segments. Simply snap off the segment for a new razor sharp edge.
Non-Slip Handle
The OLFA NH-1 Extra Heavy Duty Knife was built for safe use and all day comfort. The rubber handle is chemical and acetone resistant providing for easy clean up.
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Customer Reviews |
4.7 out of 5 stars 1,048
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4.7 out of 5 stars 115
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4.6 out of 5 stars 718
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4.7 out of 5 stars 321
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4.7 out of 5 stars 121
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25 mm Snap Off Blades | ✓ | ✓ | ✓ | ✓ | ✓ |
Non-Slip Grip Handle | ✓ | ✓ | ✓ | ✓ | no data |
Customizable Ratchet Lock | ✓ | ✓ | ✓ | no data | ✓ |
Auto-Lock Mechanism | no data | no data | no data | ✓ | no data |
Other Products Offered By OLFA

OLFA Multi-Purpose Scraper
OLFA offers a 1" multipurpose stainless-steel scraper perfect for scraping, preparation and clean up jobs. The narrow design make it ideal for tight spaces and works great on wood, glass, metal and more. Made with acetone-resistant materials, cleanup is never an issue.

OLFA Rotary Cutter 18mm
The 18mm Rotary Cutter is pre-loaded with an RB18 Rotary Blade made from high-quality stainless steel. Provides detailed and precise cutting of fabric, paper, and film.

OLFA Standard Art Knife
Standard duty art knife perfect for paper, vinyl, rubber, models, cardstock, foam, and more. Pen-like hobby knife has a textured, contoured handle that delivers comfort and stability

OLFA Self-Healing Rotary Mat
OLFA offers a 18"x24" self-healing cutting mat perfect for small and medium size projects. Our rotary mat has a self-healing finish that reseals surface cuts for a continually smooth cutting surface. Pairing your OLFA Rotary Cutting Mat with OLFA Rotary Cutters will provide optimal results.
Professional and Craft Retail Product Lines

OLFA offers a wide variety of tools including Snap-off cutter, Rotary knives, Safety knives, Utility cutters, Art knives, Scissors, Compass cutters, Scrapers, Blade disposal cases, Rulers, Cutting mats and Blades. Creating with the right tools is pure pleasure. They allow to obtain a precise cut, affect the quality of our work and the final effect of the work.
Product information
Technical Details
Additional Information
ASIN | B0006SJAW0 |
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Customer Reviews |
4.7 out of 5 stars |
鶹 Rank |
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Date First Available | Aug. 11 2012 |
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Top Brand: Olfa
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This Item ڲOLFA 25mm Extra Heavy-Duty Utility Knife (NH-1) - Multi-Purpose Custom Cutting Depth Precision Knife w/Ergonomic Grip Handle & Snap-Off Blade, Replacement Blades: Any OLFA 25mm Blade | Recommendations | |||
Try again! Added to Cart spCSRF_Treatment Add to Cart | Try again! Added to Cart spCSRF_Treatment Add to Cart | Try again! Added to Cart spCSRF_Treatment Add to Cart | ||
Price | — | -13%$14.90$14.90 Was: $17.05 | $16.49$16.49 | $24.62$24.62 |
Delivery | — | Get it by Saturday, Jul 26 | Get it by Saturday, Jul 26 | Get it by Thursday, Jul 31 |
Customer ratings | ||||
Sold by | — | Executive Class Ecommerce Inc. | Construction Fasteners and Tools Ltd. | PLEXSUPPLY |
blade material | Stainless Steel | Carbon Steel | Japanese tool grade steel or high quality carbon | Metal |
blade length | 25 millimeters | — | 9 millimeters | 25 millimeters |
handle material | Rubber | Rubber | Stainless Steel | Metal |
handle type | Manual-Retractable | Manual-Retractable | Manual-Retractable | Manual-Retractable |
style | Fine | — | Retractable | Snap |