--- product_id: 70844935 title: "Speed Demon Pro Fillet Knife with Protective Sheath | Razor Sharp G4116 German Stainless Steel Blade, Non-Slip Grip, Corrosion-Resistant Coating, 8 Options Available" brand: "kastking" price: "7262 kr" currency: ISK in_stock: true reviews_count: 9 category: "Kast King" url: https://www.desertcart.is/products/70844935-speed-demon-pro-fillet-knife-with-protective-sheath-razor-sharp store_origin: IS region: Iceland --- # 7-inch razor-sharp G4116 German stainless steel blade Non-slip super polymer grip for ultimate control Durable protective sheath with secure locking & drainage Speed Demon Pro Fillet Knife with Protective Sheath | Razor Sharp G4116 German Stainless Steel Blade, Non-Slip Grip, Corrosion-Resistant Coating, 8 Options Available **Brand:** kastking **Price:** 7262 kr **Availability:** ✅ In Stock ## Summary > 🎣 Slice like a pro, fish like a legend! ## Quick Answers - **What is this?** Speed Demon Pro Fillet Knife with Protective Sheath | Razor Sharp G4116 German Stainless Steel Blade, Non-Slip Grip, Corrosion-Resistant Coating, 8 Options Available by kastking - **How much does it cost?** 7262 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/70844935-speed-demon-pro-fillet-knife-with-protective-sheath-razor-sharp) ## Best For - kastking enthusiasts ## Why This Product - Trusted kastking brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pro-Grade Durability:** Corrosion-resistant coating and premium materials built to withstand fresh and saltwater challenges. - • **Versatile Size Range:** From 5” bait knives to 9” steaking knives, always have the perfect tool for any catch. - • **Secure & Safe Storage:** Innovative sheath locks handle firmly and drains water to keep your blade dry and ready. - • **Ergonomic Grip Comfort:** Super polymer handle ensures a slip-resistant, fatigue-free grip even during long fishing sessions. - • **Precision Cutting Power:** Razor-sharp G4116 German stainless steel blade stays sharp longer for effortless filleting and bait prep. ## Overview The KastKing Speed Demon Pro Fillet Knife features a premium 7-inch G4116 German stainless steel blade with razor-sharp precision and corrosion resistance. Its non-slip super polymer grip offers superior handling, while the included lightweight protective sheath securely locks the knife and allows water drainage to maintain blade integrity. Designed for anglers who demand durability, comfort, and versatility, this knife excels in both fresh and saltwater environments and is backed by a comprehensive warranty. ## Description Buy KastKing Speed Demon Pro Fillet Knife, 7'' Fillet Knife | G4116 German Stainless Steel Blades, Non-Slip Grip, Corrosion-Resistant Coating, Protective Sheath, All-Purpose Filleting: Filet & Bait Knives - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Great knife for the price - I picked up this KastKing fillet knife for weekend fishing trips, and it’s been awesome so far. The blade is super sharp and flexible, which makes filleting really easy. It’s a good size—big enough to handle decent-sized fish, but not bulky. The build quality is solid. It feels well-made and not cheap at all. The handle has a nice grip, and the knife has a good weight to it—light enough to handle easily, but heavy enough to feel sturdy. The lock mechanism on the sheath is a nice touch. It clicks in securely so I don’t have to worry about it coming loose in my gear bag. Definitely a thoughtful design. For the price, this knife is a great value. It feels like something that should cost more. I actually ended up buying another one as a gift for a buddy who fishes, and he was really happy with it too. Would definitely recommend for anyone looking for a quality fillet knife without spending a ton. Review: Great all around knife! - Exactly as advertised. Lightweight, sharp as heck, and has a good hand feel! Processed this seasons deer with ease. The cover stores it away safely. The blade is versatile for fine cuts for large cuts. Easy to clean too! ## Features - Razor Sharp Stainless Blades – All new KastKing fishing fillet knives and the 5” Bait Knife utilize premium, razor sharp G4116 German Stainless-Steel blades with a beautiful black finish. KastKing fillet knives will maintain their edge longer in both fresh and saltwater applications and make the job of cutting baits, filleting fish of all sizes and steaking large game fish easier than ever before. - Non-Slip Super Polymer Grip - We use the most comfortable and slip-resistant, super polymer grips for your safety and comfort. These handles feel great in your hand and ensure that you always have a solid grip on your fillet knife. These handles also clean up easily and stay looking good longer. - The Right Knife For The Job - The 5” Bait Knife is stiff and strong, it has a serrated top edge that makes cutting frozen bait quick and easy. The razor-sharp leading edge allows the fisherman to easily prepare both chunk and cut plug style baits. The 6”, 7” & 9” Fillet Knives are not only sharp and but also have the perfect flexibility so the knife will follow natural contours for perfect fillets. The 9” Steaking Knife is a powerhouse for steaking big game fish like salmon, tuna and more. - Includes Protective Knife Sheath – Each knife includes a light-weight and durable sheath to protect the blade and keep you safe in between jobs. The unique design of the sheath will lock the handle in for safety but removes easily when needed. The open slots in the sheath are design to allow water to drain easily so that your knives stay dry and sharp. - Affordable Innovation – KastKing fishing knives are available in the most requested lengths and shapes so that you’ll always have the right tool for the job. Available from a beautiful 5” bait knife all the way to a tough 9” steaking knife for the biggest game fish. All KastKing fishing tools are covered by our total peace of mind warranty against the workmanship and materials for the original owner. We have total confidence in the quality of all KastKing fishing tools and so will you. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BPY8QG4 | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #2,451 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Fishing Filet & Bait Knives | | Blade Edge | Plain | | Blade Length | 7 inches | | Blade Material | Stainless Steel | | Blade Shape | Straight Back | | Blade Type | Straight Edge | | Brand | KastKing | | Brand Name | KastKing | | Color | C: 7'' fillet Knife | | Customer Package Type | Sheath Only | | Customer Reviews | 4.6 out of 5 stars 2,770 Reviews | | Hand Orientation | Ambidextrous | | Handle Material | Super Polymer Grip | | Included Components | Knife and Sheath | | Item Length | 12.8 inches | | Item Shape | straight | | Item Weight | 6.4 ounces | | Manufacturer | Eposeidon | | Model Name | Speed Demon Pro Fillet Knife | | Part Number | Fishing Knives-3 | | Product Care Instructions | Hand wash and dry immediately to prevent rusting. | | Recommended Uses For Product | Fishing | | Reusability | Reusable | | Size | 7" | | Special Feature | G4116 German Stainless-Steel Blade | | Special Features | G4116 German Stainless-Steel Blade | | Style | Modern | | Theme | Fishing | | Unit Count | 1 Count | ## Product Details - **Age Range (Description):** Adult - **Blade Material:** Stainless Steel - **Brand:** KastKing - **Color:** C: 7'' fillet Knife - **Handle Material:** Super Polymer Grip - **Included Components:** Knife and Sheath - **Model Name:** Speed Demon Pro Fillet Knife - **Recommended Uses For Product:** Fishing - **Special Feature:** G4116 German Stainless-Steel Blade - **Style:** Modern ## Images ![Speed Demon Pro Fillet Knife with Protective Sheath | Razor Sharp G4116 German Stainless Steel Blade, Non-Slip Grip, Corrosion-Resistant Coating, 8 Options Available - Image 1](https://m.media-amazon.com/images/I/612tOhakjeL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: I am looking at a manual sharpener what would you recommend?** A: Get yourself a Worksharp knife sharpener, either the orig one for $60, or the updated Ken Onion edition ($120), both are FANTASTIC. I’m TERRIBLE at sharpening anything, but this thing (I got the Ken Onion edition) has made it easy, quick and best of all, a “good knife sharpener” out of me! I don’t sell them, have no affiliation... I just like a good product when I get one, which is rare these days. Good luck. **Q: How well does this hold a edge? Also after a couple sharpening does it still hold a edge like if it was new?** A: For those too young to remember great grandpa shaving with a straight razor, let me give you a quick education. RAZOR sharp knife means it will not hold an edge. The sharper the edge, the quicker it will dull. That's why great grandpa had a razor strop that he honed his beard cutting steel with every time he used it. A fine razor edge on a fillet knife is important, as is the knowledge that you must hone (not sharpen) the edge regularly to maintain it. **Q: Can a lefty use this knife or is the blade made for right handers?** A: I am also a lefty. It works well. Really solid knife for larger fish. **Q: What would be the best sharpening tool for this knife?** A: This is a large can of worms on this ask; I ask 10 folks, will get 10 answers. Since I was little, was taught to use an Arkansas stone, it's my comfort zone and haven't met a blade I couldn't hone yet. I've tried other methods, but for me, the stone is far superior. Technique and angle are critical no matter what your chosen poison for sharpening, practice, practice, practice. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great knife for the price *by J***N on May 15, 2025* I picked up this KastKing fillet knife for weekend fishing trips, and it’s been awesome so far. The blade is super sharp and flexible, which makes filleting really easy. It’s a good size—big enough to handle decent-sized fish, but not bulky. The build quality is solid. It feels well-made and not cheap at all. The handle has a nice grip, and the knife has a good weight to it—light enough to handle easily, but heavy enough to feel sturdy. The lock mechanism on the sheath is a nice touch. It clicks in securely so I don’t have to worry about it coming loose in my gear bag. Definitely a thoughtful design. For the price, this knife is a great value. It feels like something that should cost more. I actually ended up buying another one as a gift for a buddy who fishes, and he was really happy with it too. Would definitely recommend for anyone looking for a quality fillet knife without spending a ton. ### ⭐⭐⭐⭐⭐ Great all around knife! *by M***S on December 21, 2025* Exactly as advertised. Lightweight, sharp as heck, and has a good hand feel! Processed this seasons deer with ease. The cover stores it away safely. The blade is versatile for fine cuts for large cuts. Easy to clean too! ### ⭐⭐⭐⭐⭐ The best quality for peanuts *by A***E on June 8, 2026* Honestly the best filet knife I've ever had Very affordable Not very cute looking (manufactory please take notes) I would welcome them in soft pastel colors But wow, I filet my own snapper and even hard fish like Old Wife fish Who needs a monger when you can easily do this yourself now ## Frequently Bought Together - KastKing Speed Demon Pro Fillet Knife - Razor Sharp G4116 German Stainless-Steel Blade, Professional Level Knives for Filleting and Boning, Non-Slip Handles, Includes Protective Sheath - Reaction Tackle Braided Fishing Line - Pro Grade Power Performance for Saltwater or Freshwater Fish - Colored Fishing Line Braid for Extra Visibility - AMYSPORTS High Strength Fishing Snap Swivels Ball Bearing Swivels Stainless Fishing Swivels Saltwater Corrosion Resistance Barrel Swivel for Freshwater Fishing --- ## 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.is/products/70844935-speed-demon-pro-fillet-knife-with-protective-sheath-razor-sharp](https://www.desertcart.is/products/70844935-speed-demon-pro-fillet-knife-with-protective-sheath-razor-sharp) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-08-02*