--- product_id: 644802290 title: "Benchmade - Undercurrent 18040S Outdoor Knife with Depth Blue Santoprene Handle (18040S)" brand: "benchmade" price: "2454.20 DT" currency: TND in_stock: true category: "Benchmade" url: https://www.desertcart.tn/products/644802290-benchmade-undercurrent-18040s-outdoor-knife-with-depth-blue-santoprene-handle store_origin: TN region: Tunisia --- # 4.3-inch CPM-MagnaCut steel blade Santoprene handle for all-condition grip Sheepsfoot blade with partial serrations Benchmade - Undercurrent 18040S Outdoor Knife with Depth Blue Santoprene Handle (18040S) **Brand:** benchmade **Price:** 2454.20 DT **Availability:** ✅ In Stock ## Summary > 🔪 Cut through the chaos—own the edge that lasts a lifetime! ## Quick Answers - **What is this?** Benchmade - Undercurrent 18040S Outdoor Knife with Depth Blue Santoprene Handle (18040S) by benchmade - **How much does it cost?** 2454.20 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/644802290-benchmade-undercurrent-18040s-outdoor-knife-with-depth-blue-santoprene-handle) ## Best For - benchmade enthusiasts ## Why This Product - Trusted benchmade brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Grip That Won't Quit:** Santoprene handle combines vulcanized EPDM rubber and thermoplastic for a secure, slip-resistant hold in wet or dry conditions. - • **Precision Cutting Power:** CPM-MagnaCut steel blade delivers unmatched sharpness and durability for tackling ropes, lines, and bait with ease. - • **Lifetime Edge Confidence:** Benchmade’s LifeSharp service keeps your knife factory-sharp forever with free sharpening, cleaning, and maintenance. - • **Safety Meets Versatility:** Sheepsfoot blade design with partial serrations ensures clean, controlled cuts without accidental punctures. - • **Adventure-Ready Durability:** Lightweight yet robust at just 5.38 ounces, this knife is your reliable companion for camping, hiking, and water sports. ## Overview The Benchmade Undercurrent 18040S is a premium outdoor knife featuring a 4.3-inch CPM-MagnaCut steel sheepsfoot blade with partial serrations for versatile cutting tasks. Its durable Depth Blue Santoprene handle ensures a secure grip in all conditions, while the knife’s lightweight design (5.38 oz) makes it ideal for camping, hiking, and water sports. Backed by Benchmade’s LifeSharp lifetime sharpening and maintenance service, this knife guarantees enduring performance and reliability. ## Description Benchmade - Undercurrent 18040S Outdoor Knife with Depth Blue Santoprene Handle (18040S) ## Features - QUALITY: Sheepsfoot style blade made of CPM-MagnaCut steel with partial serrations for cutting lines, ropes, and bait, the Undercurrent is a cinch to clean. - COMFORT : A composite of vulcanized EPDM rubber and thermoplastic, this durable, molded material provides a sure grip in all conditions. - YOURS, FOR LIFE: Benchmade will re-sharpen your knife to a factory edge for free, for the life of the knife. Benchmade LifeSharp services includes cleaning, oiling, adjustments, and re-sharpening. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D1RL6CJR | | Age Range Description | Kid | | Best Sellers Rank | #26,874 in Sporting Goods ( See Top 100 in Sporting Goods ) #7 in Camping Fixed-Blade Knives | | Blade Edge | Sheepsfoot | | Blade Length | 4.3 Inches | | Blade Material | CPM-MagnaCut Steel | | Blade Shape | Sheepsfoot | | Brand Name | Benchmade | | Color | Depth Blue | | Customer Reviews | 4.7 4.7 out of 5 stars (15) | | Hand Orientation | Ambidextrous | | Handle Material | Santoprene | | Included Components | Knife | | Is Product Cordless | Yes | | Item Length | 9.43 Inches | | Item Type Name | Benchmade - UNDERCURRENT, FB, SANTOPRENE | | Item Weight | 5.38 Ounces | | Manufacturer | Benchmade | | Model Name | Undercurrent | | Model Number | 18040S | | Part Number | 18040S | | Product Care Instructions | Hand Wash Only | | Recommended Uses For Product | Camping, Hiking | | Reusability | Reusable | | Size | Large | | Special Features | Benchmade Knife | | Style | Undercurrent 18040s | | Theme | Outdoor Adventure | | UPC | 610953207946 | ## Product Details - **Age range (description):** Kid - **Brand:** Benchmade - **Model name:** Undercurrent - **Recommended uses for product:** Camping, Hiking - **Special features:** Benchmade Knife ## Images ![Benchmade - Undercurrent 18040S Outdoor Knife with Depth Blue Santoprene Handle (18040S) - Image 1](https://m.media-amazon.com/images/I/61hgXweA6ZL.jpg) ## Frequently Bought Together - Benchmade - Undercurrent 18040S Outdoor Knife with Depth Blue Santoprene Handle (18040S) - Benchmade - Fishcrafter 18010 Outdoor Knife with Depth Blue Santoprene Handle and 7" Trailing Point Blade (18010) - Benchmade - Adira 18060 Outdoor Knife with Depth Blue Grivory Handle (18060) --- ## 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.tn/products/644802290-benchmade-undercurrent-18040s-outdoor-knife-with-depth-blue-santoprene-handle](https://www.desertcart.tn/products/644802290-benchmade-undercurrent-18040s-outdoor-knife-with-depth-blue-santoprene-handle) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-18*