--- product_id: 3675300 title: "LB" brand: "olfa" price: "€ 11.19" currency: EUR in_stock: true reviews_count: 13 category: "Olfa" url: https://www.desertcart.ie/products/3675300-lb store_origin: IE region: Ireland --- # 18mm razor-sharp precision 80 snap-off segments total Heavy-duty Japanese steel LB **Brand:** olfa **Price:** € 11.19 **Availability:** ✅ In Stock ## Summary > 🔪 Snap sharp, stay sharp — the pro’s edge you can’t afford to miss! ## Quick Answers - **What is this?** LB by olfa - **How much does it cost?** € 11.19 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/3675300-lb) ## 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 - • **Snap & Go Efficiency:** 10 blades with 8 snap-off segments each—80 fresh edges ready to tackle any heavy-duty project without missing a beat. - • **Seamless Compatibility:** Designed to fit all standard 18mm utility knives, perfectly paired with OLFA handles for peak performance. - • **Versatile Cutting Power:** Effortlessly slice through drywall, roofing, flooring, rubber, and more—built for pros who demand reliability. - • **Trusted Industry Standard:** From the original Snap-Off Knife inventor, OLFA guarantees cutting excellence that professionals swear by. - • **Unmatched Sharpness & Durability:** Crafted from premium Japanese tool steel for razor-edge precision that lasts longer, so you stay in the zone. ## Overview OLFA’s 18mm Heavy-Duty Snap-Off Blades feature premium Japanese tool steel construction with 10 blades per pack, each blade containing 8 snap-off segments (80 total). Compatible with most 18mm utility knives, these blades deliver long-lasting sharpness and precision for heavy-duty cutting tasks across construction, contracting, and industrial applications. ## Description desertcart.com: OLFA 18mm Heavy-Duty Snap-Off Blades (LB-10B) - Japanese Steel, 10 Blades | Japanese tool steel, 8 segments per blade, 10-pack, all 18mm - Heavy-duty construction - Contractors and Construction : Tools & Home Improvement Review: Top quality and great fit for an extraordimary sliding blade knife. - I really like my Olfa knife and these blades fit perfectly and last a long time. When I damage the blade I simply break off a segment start fresh. As advetised. Review: Great blades - I give 5 stars when the description is accurate and I have no negative feedback. Good price. Good quality. Very sharp. Will buy more when I run out. ## Features - RAZOR SHARP 18mm PRECISION BLADES - These blades are made from Japanese tool grade steel for unparalleled sharpness and superior edge retention. The long lasting precision of these blades allows you to work longer uninterrupted. - CONTAINS 10 BLADES / 80 SEGMENTS - You'll receive 10 blades in this refill pack. Each blade contains 8 razor-sharp LB Heavy-Duty Silver Snap-Off segments (80 segments total). Simply snap for a new sharp blade edge. - COMPATIBLE WITH 18mm KNIVES - LB Snap Blades are compatible with most 18mm knives. For best performance, pair OLFA 18mm blades with OLFA 18mm handles. Replacement blade available in quantities of 5 (LB-5B), 10 (LB-10B), 50 (LB-50B) or 100 (LB/CP100). - CUTS A VARIETY OF MATERIALS - These replacement blades provide accurate and reliable cuts on heavy-duty materials like drywall, roofing, flooring, rubber, and more. Great for industrial use, contractors or construction, and other heavyweight jobs. - 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 | B000LEAC58 | | Best Sellers Rank | #13,828 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #19 in Knife Blades | | Blade Length | 10 centimeters | | Blade Material | Alloy Steel | | Brand | OLFA | | Brand Name | OLFA | | Color | Silver | | Customer Reviews | 4.8 out of 5 stars 1,995 Reviews | | Global Trade Identification Number | 00091511500394, 00091511600179 | | Handle Material | Other | | Handle Type | Other | | Included Components | ........ | | Item Length | 5 inches | | Item Type Name | ....... | | Item Weight | 2.4 ounces | | Manufacturer | OLFA | | Manufacturer Part Number | 5009 | | Material | Metal | | Material Type | Metal | | Model Number | 5009 | | Number of Packs | 10 | | Product Style | Industrial | | UPC | 785533255850 091511500394 091511600179 | | Unit Count | 1 Count | ## Product Details - **Blade Material:** Alloy Steel - **Brand:** OLFA - **Color:** Silver - **Handle Material:** Alloy Steel, Rubber - **Item Length:** 5 Inches - **Item Weight:** 2.4 Ounces - **Manufacturer:** OLFA - **Material:** Metal - **Style:** Industrial - **UPC:** 785533255850 091511500394 091511600179 ## Images ![LB - Image 1](https://m.media-amazon.com/images/I/51BKLRq84PL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Top quality and great fit for an extraordimary sliding blade knife. *by T***M on June 24, 2026* I really like my Olfa knife and these blades fit perfectly and last a long time. When I damage the blade I simply break off a segment start fresh. As advetised. ### ⭐⭐⭐⭐⭐ Great blades *by D***B on February 21, 2026* I give 5 stars when the description is accurate and I have no negative feedback. Good price. Good quality. Very sharp. Will buy more when I run out. ### ⭐⭐⭐⭐⭐ VERY SHARP AND VERY GOOD! *by O***R on September 27, 2025* Best knife ever! We watched some YouTube videos to get some tips on insulating a basement. The guy on the videos we watched highly recommended this knife for cutting insulation. We used Rockwool. It does a great job and we highly recommend it. ## Frequently Bought Together - OLFA 5009 LB-10B Snap-Off Heavy Duty Blade, 10 Pack - 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 18mm Heavy-Duty Utility Knife (L-5) - Multi-Purpose Custom Cutting Depth Precision Knife w/Reinforced Fiberglass Handle & Snap-Off Blade, Replacement Blades: Any OLFA 18mm Blade --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ie/products/3675300-lb](https://www.desertcart.ie/products/3675300-lb) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-08-13*