OLFA
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OLFA 18mm Heavy-Duty Utility Knife (L-1) - Ratchet Lock, Snap-Off Blade
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OLFA 18mm Heavy-Duty Utility Knife (L-1) - Ratchet Lock, Snap-Off Blade
Designed with safety in mind, our box cutter's ratchet-based locking system provides custom cutting depths. The OLFA 18mm L-1 Utility Knife is perfect for tough cutting projects that require extra elbow grease. It delivers accurate cuts through drywall, roofing, flooring, rubber, gasket materials and more.
OLFA 18mm Heavy-Duty Utility Knife (L-1) - Ratchet Lock, Snap-Off Blade
Item #: 17556127

OLFA 18mm Heavy-Duty Utility Knife (L-1) - Ratchet Lock, Snap-Off Blade

90% of respondents would recommend this to a friend

Item #: 17556127

KYD 19

Price Details

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*All items will import from US

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Order now and get it around Tuesday, September 08
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Designed with safety in mind, our box cutter's ratchet-based locking system provides custom cutting depths. The OLFA 18mm L-1 Utility Knife is perfect for tough cutting projects that require extra elbow grease. It delivers accurate cuts through drywall, roofing, flooring, rubber, gasket materials and more.
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What Stands Out

Custom Cutting Depth
The OLFA utility knife features an adjustable cutting depth, allowing precise control for various tasks, from thin materials to heavy-duty projects. This versatility caters to both DIY enthusiasts and professionals alike.
Ergonomic Grip Handle
Designed for comfort, the ergonomic grip handle reduces fatigue during prolonged use. This thoughtful feature ensures a secure hold, enhancing precision and safety while tackling multiple cutting tasks efficiently.
Universal Replacement Blades
Compatible with all OLFA 18mm blades, users enjoy the convenience of easily replacing blades without hassle. This feature guarantees a long-lasting tool that adapts to different cutting preferences and extends the product’s lifecycle.

Product Details

Shop the OLFA 18mm Heavy-Duty Utility Knife L-1 at Ubuy Cayman Islands. Ergonomic grip handle and snap-off blade for custom cutting depth. Replacement blades available. Order now!
  • Razor sharp 18mm blade made from Japanese tool steel with 8 snap-off segments
  • Sturdy handle made from high-impact ABS plastic for tough cutting projects
  • Custom ratchet lock control provides safety and allows for custom cutting depths
  • Multipurpose heavy-duty design suitable for industrial or construction applications
  • Maintains OLFA standard of cutting excellence and durability
  • Engineered for professional strength and suitable for use at job sites or for DIY projects
Brand NameOLFA
Unit Count1 Count
Number of Packs1
ManufacturerOLFA
UPC091511600049 091511200195
Global Trade Identification Number00091511200195, 00091511600049
Included Components........
Item Type Name........
Model Number5003
Manufacturer Part Number5003
Item Length18 millimeters
Item Weight2.5 ounces (70.88 grams)
Material TypePlastic, carbon tool steel
Handle MaterialPlastic
Blade MaterialCarbon Tool Steel
ColorStandart
Product StyleFine
Handle Typeabs plastic
MaterialPlastic, carbon tool steel
BrandOLFA
StyleFine

Who Should Buy?

Suitable For
  • Construction Workers

    Ideal for cutting through tough materials like drywall, cardboard, and insulation on various job sites.

  • Craft Enthusiasts

    Perfect for precision cutting in projects such as scrapbooking, model building, and other detailed crafts.

  • Home DIYers

    Great for home improvement tasks where a versatile and reliable cutting tool is needed for various materials.

Not Suitable For
  • Children

    Not suitable for young users due to sharp blades and potential safety hazards during use.

Product Description

OLFA 18mm Heavy-Duty Utility Knife (L-1) - Ratchet Lock, Snap-Off Blade

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What materials can I cut with the OLFA 18mm Heavy-Duty Utility Knife L-1?

    Answer: The OLFA 18mm Heavy-Duty Utility Knife L-1 is designed to cut through a variety of materials including cardboard, vinyl, wallpaper, and thin wood. Its sharp snap-off blade allows for quick and precise cuts, making it ideal for both professional and DIY projects. Whether you're working on home renovation, crafting, or packaging, this utility knife provides the versatility you need.
  • Question: How do I adjust the cutting depth of the OLFA L-1 Utility Knife?

    Answer: Adjusting the cutting depth of the OLFA L-1 Utility Knife is simple. It features a multi-purpose cutting depth adjustment mechanism that lets you set the blade to your desired length. This ability to customize the blade depth is crucial for achieving clean, accurate cuts in different materials and thicknesses, enhancing the versatility for various tasks.
  • Question: What safety features does the OLFA 18mm Utility Knife offer?

    Answer: The OLFA 18mm Utility Knife includes several safety features, such as a retractable blade and an ergonomic grip handle for a secure hold. The retractable mechanism ensures the blade is only exposed when in use, reducing the risk of accidental cuts. The ergonomic design minimizes hand fatigue, allowing for prolonged usage without compromising safety.
  • Question: Can the blade of the OLFA L-1 Utility Knife be replaced?

    Answer: Yes, the blade of the OLFA L-1 Utility Knife is designed to be replaceable. The snap-off blade feature allows you to easily snap off the dull blade segments to reveal a new, sharp edge, ensuring continuous sharpness for optimal cutting performance. This feature makes it cost-effective and convenient for extended use in various applications.
  • Question: Is the OLFA Heavy-Duty Utility Knife suitable for heavy use?

    Answer: Absolutely! The OLFA Heavy-Duty Utility Knife is crafted for durability and can withstand heavy use in professional settings such as construction or warehouse work. Its robust design and sharp blade ensure reliable performance, making it an essential tool for tradespeople, contractors, and hobbyists who require a dependable cutting tool.
  • Question: How does the ergonomic grip handle benefit users?

    Answer: The ergonomic grip handle of the OLFA 18mm Utility Knife significantly enhances user comfort and control. The design reduces hand strain during extended use, making it ideal for tasks that require precision and endurance. This feature is especially beneficial for professionals or DIY enthusiasts who rely on a steady hand during intricate cuts.
  • Question: What is the best way to store the OLFA Utility Knife when not in use?

    Answer: To ensure safety and longevity, store the OLFA Utility Knife in a designated tool drawer or a protective case when not in use. Avoid leaving it exposed to prevent accidental cuts and damage to the blade. Proper storage helps maintain the knife's sharpness and functionality for future projects, ensuring it's always ready for action.
  • Question: Can I use the OLFA Utility Knife for crafting projects?

    Answer: Yes, the OLFA Utility Knife is an excellent choice for crafting projects. Its sharp, adjustable blade makes it ideal for cutting intricate designs in paper, cardboard, and other craft materials. Whether you're creating models, scrapbooking, or engaging in general crafts, this utility knife provides both precision and versatility, enhancing your creative experience.
  • Question: What types of replacement blades are compatible with the OLFA L-1 Utility Knife?

    Answer: The OLFA L-1 Utility Knife is compatible with standard OLFA 18mm replacement blades, which are available in various types to suit different cutting needs, such as snap-off blades and standard utility blades. Choosing the right blade type allows you to tailor the performance of your utility knife for specific tasks, ensuring versatility in your cutting applications.
  • Question: Where can I buy the OLFA 18mm Heavy-Duty Utility Knife L-1 in Cayman Islands?

    Answer: You can purchase the OLFA 18mm Heavy-Duty Utility Knife L-1 on Ubuy in Cayman Islands. Ubuy offers a wide selection of OLFA products, including this utility knife, ensuring a reliable and convenient shopping experience. Check their website for availability and further details.

OLFA Utility Knives 5003 Editorial Review

OLFA 18mm Heavy-Duty Utility Knife (L-1) - Ratchet Lock, Snap-Off Blade offers a sturdy design made from ABS plastic and carbon tool steel, which ensures durability and effective cutting for various materials. Users love the safety features, particularly the ratchet lock mechanism that provides security during use. Many reviews highlight that this knife excels in cutting thick cardboard with precision and ease. The snap-off blade design allows users to maintain a sharp edge without hassle, making it a favorite among contractors and DIY enthusiasts. The knife's lightweight design and comfortable grip contribute to its practicality for everyday tasks.

Customer Reviews & Ratings

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Pros

  • Durable construction for long-lasting use
  • Easy to replace and snap-off blades
  • Ratchet lock ensures safety during use
  • Sturdy design suitable for heavy cutting tasks
  • Lightweight and comfortable grip for daily carry

Cons

  • May not open and close as quickly as spring-loaded knives

Platform Trust & Buyer Confidence

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4.2/5 9250 + reviews
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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KYD 19

Order now and get it around Tuesday, September 08

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Heavy-Duty Utility Knife with ratchet-based locking system
  • Preloaded with 18mm Japanese tool steel blade
  • Made from high-impact ABS plastic
  • Multipurpose design for tough cutting projects
  • Maintains standard of cutting excellence

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