---
product_id: 335265371
title: "KastKing Speed Demon Pro Fillet Knife, Includes Protective Sheath | Razor Sharp G4116 Blade, Heavy-Duty Steaking Knife, Non-Slip Grip, Protective Sheath, Big Game Fish"
brand: "kastking"
price: "$50.95"
currency: USD
in_stock: true
category: "Kast King"
url: https://www.desertcart.us/products/335265371-kastking-speed-demon-pro-fillet-knife-includes-protective-sheath-razor
store_origin: US
region: United States of America
---

# 7-inch razor-sharp G4116 German steel Non-slip super polymer grip Durable protective sheath with drainage KastKing Speed Demon Pro Fillet Knife, Includes Protective Sheath | Razor Sharp G4116 Blade, Heavy-Duty Steaking Knife, Non-Slip Grip, Protective Sheath, Big Game Fish

**Brand:** kastking
**Price:** $50.95
**Availability:** ✅ In Stock

## Summary

> 🔪 Slice like a pro, grip like a boss — never miss the catch!

## Quick Answers

- **What is this?** KastKing Speed Demon Pro Fillet Knife, Includes Protective Sheath | Razor Sharp G4116 Blade, Heavy-Duty Steaking Knife, Non-Slip Grip, Protective Sheath, Big Game Fish by kastking
- **How much does it cost?** $50.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/335265371-kastking-speed-demon-pro-fillet-knife-includes-protective-sheath-razor)

## 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

- • **Ready for Action:** Includes lightweight, water-draining sheath that locks securely for safe transport and storage.
- • **Precision Razor Edge:** Ultra-sharp G4116 German stainless steel blade stays sharper longer for flawless fillets every time.
- • **Pro-Level Versatility:** Ideal for filleting, boning, and bait cutting — the only knife you need for your fishing and kitchen arsenal.
- • **Effortless Flexibility:** 7-inch ultra-thin, flexible blade contours perfectly to delicate fish and intricate boning tasks.
- • **Secure Grip Confidence:** Ergonomic, slip-resistant polymer handle ensures maximum control and safety even in wet conditions.

## Overview

The KastKing Speed Demon Pro Fillet Knife features a premium 7-inch G4116 German stainless steel blade with razor-sharp precision and exceptional edge retention. Designed for professional filleting and boning, it boasts an ultra-flexible blade for delicate fish and a non-slip polymer handle for superior grip and safety. Each knife comes with a durable, water-draining protective sheath, making it the ultimate tool for anglers and chefs who demand performance and reliability.

## Description

Buy 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: Filet & Bait Knives - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Razor Sharp Stainless Blades – All KastKing Fillet knives 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, steaking large game fish and trim or remove meat and fish from the bone easier than ever before.
- The Right Knife For The Job - The new 7” and 9” Finesse Flex fillet knives have ultra-thin and extremely flexible blades that are perfect for delicate fish like crappie, perch and other small panfish. They are extremely accurate and follow natural contours perfectly for the best fillets. They are also a great choice as a boning knife in the field or kitchen.
- 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 knife. These handles also clean up easily and stay looking good longer.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08YJD79XR |
| Age Range Description | Adult |
| Best Sellers Rank | #1,917 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 | Wharncliffe |
| Blade Type | Wharncliffe |
| Brand Name | KastKing |
| Color | G: 7'' flex fillet knife |
| Customer Reviews | 4.6 4.6 out of 5 stars (226) |
| Hand Orientation | Right Hand |
| Handle Material | Stainless Steel |
| Included Components | Knife and Sheath |
| Is Product Cordless | Yes |
| Item Length | 12.8 Inches |
| Item Shape | elongated with pointed tip and handle |
| Item Weight | 5.99 Ounces |
| Manufacturer | Eposeidon |
| Model Name | KastKing Speed Demon Pro Fillet Knife |
| Part Number | KTACPCKNF-7 |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | filleting fish, boning meat, cutting baits |
| Reusability | Reusable |
| Special Features | G4116 German Stainless-Steel Blade |
| Style | Traditional or Minimalist |
| Theme | Fishing |
| Unit Count | 1.0 Count |

## Product Details

- **Age Range (Description):** Adult
- **Blade Material:** Stainless Steel
- **Brand:** KastKing
- **Color:** G: 7'' flex fillet knife
- **Handle Material:** Stainless Steel
- **Included Components:** Knife and Sheath
- **Model Name:** KastKing Speed Demon Pro Fillet Knife
- **Recommended Uses For Product:** filleting fish, boning meat, cutting baits
- **Special Feature:** G4116 German Stainless-Steel Blade
- **Style:** Traditional or Minimalist

## Images

![KastKing Speed Demon Pro Fillet Knife, Includes Protective Sheath | Razor Sharp G4116 Blade, Heavy-Duty Steaking Knife, Non-Slip Grip, Protective Sheath, Big Game Fish - Image 1](https://m.media-amazon.com/images/I/61Efq00i0ZS.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.

## Frequently Bought Together

- KastKing Fillet Knife and Bait Knife, Razor Sharp G4116 German Stainless-Steel Blade 5" - 12", 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

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-29*