--- product_id: 289549160 title: "OLFA 18mm Heavy-Duty Snap Off Replacement Blades, 10 Blades (80 Segments) LB-10B - Snap-Off Utility Knife Replacement Blades, Fits Most 18mm Utility Knives" brand: "olfa" price: "703703₫" currency: VND in_stock: true reviews_count: 5 category: "Olfa" url: https://www.desertcart.vn/products/289549160-olfa-18mm-heavy-duty-snap-off-replacement-blades-10-blades store_origin: VN region: Vietnam --- # 18mm razor-sharp precision 80 snap-off segments for nonstop cutting Fits most 18mm utility knives OLFA 18mm Heavy-Duty Snap Off Replacement Blades, 10 Blades (80 Segments) LB-10B - Snap-Off Utility Knife Replacement Blades, Fits Most 18mm Utility Knives **Brand:** olfa **Price:** 703703₫ **Availability:** ✅ In Stock ## Summary > 🔪 Slice sharp, snap fast, stay ahead. ## Quick Answers - **What is this?** OLFA 18mm Heavy-Duty Snap Off Replacement Blades, 10 Blades (80 Segments) LB-10B - Snap-Off Utility Knife Replacement Blades, Fits Most 18mm Utility Knives by olfa - **How much does it cost?** 703703₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/289549160-olfa-18mm-heavy-duty-snap-off-replacement-blades-10-blades) ## 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 - • **Unmatched Sharpness:** Crafted from Japanese tool-grade steel for razor-edge precision that lasts longer. - • **Snap & Go Efficiency:** 10 blades with 80 snap-off segments keep you cutting without interruption—just snap and continue. - • **Heavy-Duty Versatility:** Engineered to slice through drywall, roofing, flooring, rubber, and more with industrial-grade reliability. - • **Universal Compatibility:** Seamlessly fits most 18mm utility knives, especially optimized with OLFA handles. - • **Trusted Industry Standard:** From the original Snap-Off Knife inventor, OLFA guarantees durability and cutting excellence every time. ## Overview OLFA’s 18mm Heavy-Duty Snap-Off Replacement Blades deliver precision cutting with Japanese tool-grade steel, featuring 10 blades and 80 snap-off segments for extended use. Compatible with most 18mm utility knives, these blades excel in heavy-duty applications like construction and crafts, maintaining OLFA’s legacy of quality and durability. ## Description OLFA 5009 LB-10B Snap-Off Heavy Duty Blade, 10 Pack Review: These are great blades , very sharp Review: 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 | #65,856 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #40 in Knife Blades | | Blade Material | Alloy Steel | | Brand Name | Olfa | | Color | Silver | | Customer Reviews | 4.8 4.8 out of 5 stars (1,912) | | Global Trade Identification Number | 00091511500394, 00091511600179 | | Handle Material | Metal | | Handle Type | Manual-Retractable | | Included Components | ........ | | Item Type Name | ....... | | Item Weight | 2.4 Ounces | | Manufacturer | Olfa | | Material Type | Metal | | Product Style | Heavy-Duty LB Utility Knife | | UPC | 785533255850 091511500394 091511600179 | | Unit Count | 1 Count | ## Product Details - **Blade material:** Alloy Steel - **Brand:** Olfa - **Colour:** Silver - **Handle material:** Metal - **Material:** Metal ## Images ![OLFA 18mm Heavy-Duty Snap Off Replacement Blades, 10 Blades (80 Segments) LB-10B - Snap-Off Utility Knife Replacement Blades, Fits Most 18mm Utility Knives - Image 1](https://m.media-amazon.com/images/I/51BKLRq84PL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on 15 November 2025* These are great blades , very sharp ### ⭐⭐⭐⭐⭐ Review *by D***B on 21 February 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. ### ⭐⭐⭐⭐⭐ Review *by A***R on 11 November 2020* have always used these blades and they are excellent although they have doubled in price since I last bought them ! ## 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.vn/products/289549160-olfa-18mm-heavy-duty-snap-off-replacement-blades-10-blades](https://www.desertcart.vn/products/289549160-olfa-18mm-heavy-duty-snap-off-replacement-blades-10-blades) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-22*