--- product_id: 16879984 title: "NT Cutter Heavy-Duty ABS Anti-Slip Contoured Grip Screw-Lock Utility Knife (L-550P) 18mm Heavy-Duty" brand: "nt cutter" price: "R297" currency: ZAR in_stock: true reviews_count: 8 url: https://www.desertcart.co.za/products/16879984-nt-cutter-heavy-duty-abs-anti-slip-contoured-grip-screw store_origin: ZA region: South Africa --- # ABS anti-slip contoured grip 18mm carbon steel blade Screw-lock blade security NT Cutter Heavy-Duty ABS Anti-Slip Contoured Grip Screw-Lock Utility Knife (L-550P) 18mm Heavy-Duty **Brand:** nt cutter **Price:** R297 **Availability:** ✅ In Stock ## Summary > 🔪 Cut with confidence, grip with control — the ultimate utility knife for pros who demand more. ## Quick Answers - **What is this?** NT Cutter Heavy-Duty ABS Anti-Slip Contoured Grip Screw-Lock Utility Knife (L-550P) 18mm Heavy-Duty by nt cutter - **How much does it cost?** R297 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/16879984-nt-cutter-heavy-duty-abs-anti-slip-contoured-grip-screw) ## Best For - nt cutter enthusiasts ## Why This Product - Trusted nt cutter brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Secure & Safe:** Innovative screw-lock system ensures your blade stays firmly in place, maximizing safety and cutting efficiency. - • **Ergonomic Grip:** ABS anti-slip, deep-toothed contoured handle offers superior comfort and control—even with gloves on. - • **Ready for Action:** Includes 3 premium carbon steel snap-off blades plus a built-in blade snapper—perfect for all your heavy-duty projects. - • **Smooth Blade Operation:** Stainless steel sliding track guarantees effortless blade extension and retraction for seamless workflow. - • **Precision Cutting Power:** 18mm high-quality carbon steel blade delivers razor-sharp, long-lasting edges for flawless cuts every time. ## Overview The NT Cutter L-550P is a Japanese-engineered heavy-duty utility knife featuring an 18mm carbon steel snap-off blade, ABS anti-slip contoured grip, and a secure screw-lock system. Designed for professional-grade precision and safety, it includes three replacement blades and a built-in blade snapper, making it ideal for construction, industrial, and DIY applications. ## Description NT's popular heavy duty snap off blade knife with professional quality ABS anti-slip contoured grip for absolute comfort and control. This uniquely designed grip works especially well for those using this snap off utility knife with gloved hands. Convenient screw-lock system will hold blade secure for extra safety and maximum cutting efficiency. This classic snap off blade knife has a high quality stainless steel sliding track which allows the blade to glide in and out smoothly. Convenient triangular blade snapper is included. The blade used in this snap off knife is made of high quality carbon tool steel and produced through multiple stages of precise process to obtain the ultimate sharpness and optimum edge-retention. Includes three carbon steel blades. Good for DIY projects, construction such as drywall, roofing, flooring, Industrial application, warehouses, factories, etc. Made in Japan. Review: I will buy it again. - It has a high-quality blade, is easy to use, and fits comfortably in my hand. Thank you!!! Review: works fine - nice and heavy,, started out buying snap blades for my dollar store cutters, and got the wrong size blades,, next move was to buy the right knife.. ## Features - Heavy duty snap off blade utility knife - ABS anti-slip, deep-toothed contoured grip - Blade Size: 18mm - Screw-Lock system - Stainless steel blade-sliding-track / With built-in blade snapper - # of blade included: 3 - Replacement blade: BL-150P, BL-10P or BL-50P (BL-51P, BL-3000-ON, BSL-11P, BSL-21P and SAW-5P are also applicable) - Made in Japan ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B009F6C972 | | Best Sellers Rank | #35,261 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #178 in Utility Knives | | Blade Material | Carbon Steel | | Brand | NT Cutter | | Brand Name | NT Cutter | | Color | Stainless Steel | | Customer Reviews | 4.7 out of 5 stars 18 Reviews | | Global Trade Identification Number | 00030203900364 | | Handle Material | Stainless, Stainless Steel , Abs, Steel | | Handle Type | Manual-Retractable | | Included Components | replacement blades, blade snapper | | Item Length | 18 millimeters | | Item Type Name | Heavy-duty utility cutter | | Item Weight | 2.72 ounces | | Manufacturer | NT Incorporated | | Manufacturer Part Number | L-550P | | Material | High quality carbon tool steel blade | | Material Type | High quality carbon tool steel blade | | Model Number | L-550P | | Product Style | ABS Anti-Slip Contoured Grip with Screw-Lock | | UPC | 030203900364 | | Unit Count | 1 Count | ## Product Details - **Blade Material:** Carbon Steel - **Brand:** NT Cutter - **Color:** Stainless Steel - **Handle Material:** Stainless,Stainless Steel,Abs,Steel - **Item Length:** 18 Millimeters - **Item Weight:** 0.17 Pounds - **Manufacturer:** NT Incorporated - **Material:** High quality carbon tool steel blade - **Style:** ABS Anti-Slip Contoured Grip with Screw-Lock - **Unit Count:** 1.0 Count ## Images ![NT Cutter Heavy-Duty ABS Anti-Slip Contoured Grip Screw-Lock Utility Knife (L-550P) 18mm Heavy-Duty - Image 1](https://m.media-amazon.com/images/I/619qf3pXf3L.jpg) ![NT Cutter Heavy-Duty ABS Anti-Slip Contoured Grip Screw-Lock Utility Knife (L-550P) 18mm Heavy-Duty - Image 2](https://m.media-amazon.com/images/I/71vTS+KSwbL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ I will buy it again. *by R***N on March 31, 2026* It has a high-quality blade, is easy to use, and fits comfortably in my hand. Thank you!!! ### ⭐⭐⭐⭐⭐ works fine *by C***N on June 10, 2025* nice and heavy,, started out buying snap blades for my dollar store cutters, and got the wrong size blades,, next move was to buy the right knife.. ### ⭐⭐⭐⭐⭐ A great buy *by T***K on December 6, 2025* Works great! Thank you ## Frequently Bought Together - NT Cutter Heavy-Duty ABS Anti-Slip Contoured Grip Screw-Lock Utility Knife (L-550P) 18mm Heavy-Duty - C4801 2X11/2 HXH COUPLING PVC - NIBCO U4807 11/2 HXH 90 ELBOW PVC White, 1.5 Inch --- ## 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.co.za/products/16879984-nt-cutter-heavy-duty-abs-anti-slip-contoured-grip-screw](https://www.desertcart.co.za/products/16879984-nt-cutter-heavy-duty-abs-anti-slip-contoured-grip-screw) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-05*