---
product_id: 253222400
title: "18mm Heavy-Duty Utility Knife (L-1) - Multi-Purpose Custom Cutting Depth Utility Knife w/Ergonomic Grip Handle & Snap-Off Blade, Replacement Blades: Any OLFA 18mm Blade"
brand: "olfa"
price: "68 Lei"
currency: RON
in_stock: true
reviews_count: 11
category: "Olfa"
url: https://www.desertcart.ro/products/253222400-18mm-heavy-duty-utility-knife-l-1-multi-purpose-custom
store_origin: RO
region: Romania
---

# custom ratchet lock for precise blade depth 18mm razor-sharp snap-off blade high-impact ABS handle with stainless steel channel 18mm Heavy-Duty Utility Knife (L-1) - Multi-Purpose Custom Cutting Depth Utility Knife w/Ergonomic Grip Handle & Snap-Off Blade, Replacement Blades: Any OLFA 18mm Blade

**Brand:** olfa
**Price:** 68 Lei
**Availability:** ✅ In Stock

## Summary

> 🔪 Cut like a pro, lock in precision, and never miss a slice!

## Quick Answers

- **What is this?** 18mm Heavy-Duty Utility Knife (L-1) - Multi-Purpose Custom Cutting Depth Utility Knife w/Ergonomic Grip Handle & Snap-Off Blade, Replacement Blades: Any OLFA 18mm Blade by olfa
- **How much does it cost?** 68 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/253222400-18mm-heavy-duty-utility-knife-l-1-multi-purpose-custom)

## Best For

- olfa enthusiasts

## Why This Product

- Trusted olfa brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Cutting Power:** Razor-sharp Japanese steel blade with 8 snap-off segments for uninterrupted sharpness.
- • **Customizable Safety Lock:** Ratchet wheel locking system allows infinite blade depth adjustments for tailored cutting control.
- • **Ergonomic & Durable Grip:** High-impact ABS handle designed for maximum leverage and comfort during heavy-duty tasks.
- • **Trusted Innovation Standard:** From the original Snap-Off Knife inventor, ensuring unmatched quality and blade compatibility.
- • **Versatile Industrial Strength:** Engineered to slice through drywall, roofing, flooring, rubber, and gasket materials effortlessly.

## Overview

The OLFA 18mm Heavy-Duty Utility Knife (L-1) features a razor-sharp Japanese tool steel blade with 8 snap-off segments, housed in a sturdy high-impact ABS handle with a stainless steel channel. Its custom ratchet lock system offers infinite blade depth control, making it perfect for professional-grade cutting tasks across multiple materials. Trusted by industry pros, this ergonomic utility knife delivers precision, durability, and safety in one sleek tool.

## Description

Buy OLFA 18mm Heavy-Duty Utility Knife (L-1) - Multi-Purpose Custom Cutting Depth Utility Knife w/Ergonomic Grip Handle & Snap-Off Blade, Replacement Blades: Any OLFA 18mm Blade online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Good quality - Good quality. I like the grip for it as well
Review: Good product - The product is as advertised.

## Features

- RAZOR SHARP 18mm BLADE - Preloaded with LB Heavy-Duty Silver Snap Blade made from Japanese tool steel for unmatched sharpness and edge retention. The 18mm blade has 8 razor-sharp snap-off segments, great for industrial or construction applications.
- STURDY HANDLE - Made from high-impact ABS plastic, the handle provides extra leverage for tough cutting projects. The stainless-steel channel keeps the blade firmly in place for safe operation. There's also a keychain/lanyard hole for tethering.
- 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 HEAVY-DUTY DESIGN - 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.
- 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 18mm Utility Knife with OLFA 18mm Blades will provide optimal results.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0006SJAR0 |
| ASIN  | B0006SJAR0 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #1,740 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Utility Knives |
| Blade Edge | fine |
| Blade Length | 18 Millimeters |
| Color | standart |
| Customer Reviews | 4.8 4.8 out of 5 stars (4,065) |
| Customer reviews | 4.8 4.8 out of 5 stars (4,065) |
| Date First Available | 8 August 2012 |
| Date First Available  | 8 August 2012 |
| Handle Material | Abs,Plastic,Rubber,Stainless-steel,Steel |
| Included components | ........ |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 70.8 g |
| Item model number | 5003 |
| Item model number  | 5003 |
| Manufacturer | OLFA |
| Manufacturer  | OLFA |
| Material | Alloy Steel, Plastic |
| Number Of Pieces | 1 |
| Part number | 5003 |
| Pattern | Modern |
| Power source type | AC/DC |
| Product Dimensions | 15.24 x 3.18 x 1.27 cm; 70.87 g |
| Product Dimensions  | 15.24 x 3.18 x 1.27 cm; 70.87 g |
| Size | Pack of 1 |
| Special Features | Locking Blades |
| Style | Fine |

## Product Details

- **Brand:** Olfa
- **Colour:** standart
- **Handle material:** Abs,Plastic,Rubber,Stainless-steel,Steel
- **Item length:** 18 Millimeters
- **Material:** Alloy Steel, Plastic

## Images

![18mm Heavy-Duty Utility Knife (L-1) - Multi-Purpose Custom Cutting Depth Utility Knife w/Ergonomic Grip Handle & Snap-Off Blade, Replacement Blades: Any OLFA 18mm Blade - Image 1](https://m.media-amazon.com/images/I/61MYemvkaSL.jpg)

## Questions & Answers

**Q: I purchased elmer's (cork) foam board to mount a 26x26 inch jigsaw puzzle and now  need to the trim the foam board, do you think this tool would work?**
A: I have used this tool to cut everything from paper and foam board to building materials like fiberglass insulation and even roofing shingles.

**Q: Is there storage inside the knife for spare blades?**
A: No there is not.

**Q: How long is the cutting surface of the blade?**
A: The cutting blade area is 1 centimeter

**Q: Does this take the 9mm snap-off blades?**
A: It uses 18 mm blades part number LB-10B snap off blades

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by E***S on 22 January 2026*

Good quality. I like the grip for it as well

### ⭐⭐⭐⭐⭐ Good product
*by R***J on 13 December 2025*

The product is as advertised.

### ⭐⭐⭐⭐⭐ Very Good
*by A***D on 23 October 2025*

Very good

## Frequently Bought Together

- OLFA 18mm Heavy-Duty Utility Knife (L-1) - Multi-Purpose Custom Cutting Depth Utility Knife w/Ergonomic Grip Handle & Snap-Off Blade, Replacement Blades: Any OLFA 18mm Blade
- OLFA 5009 LB-10B Snap-Off Heavy Duty Blade, 10 Pack
- OLFA UltraSharp Black Snap-Off Heavy-Duty Blade

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**Shop now:** [https://www.desertcart.ro/products/253222400-18mm-heavy-duty-utility-knife-l-1-multi-purpose-custom](https://www.desertcart.ro/products/253222400-18mm-heavy-duty-utility-knife-l-1-multi-purpose-custom)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-04*