---
product_id: 68580209
title: "KastKing Speed Demon Pro Fillet Knife with Protective Sheath"
brand: "kastking"
price: "B/.69"
currency: PAB
in_stock: true
reviews_count: 9
category: "Kast King"
url: https://www.desertcart.com.pa/products/68580209-kastking-speed-demon-pro-fillet-knife-with-protective-sheath
store_origin: PA
region: Panama
---

# 6'' razor-sharp G4116 German steel Non-slip super polymer grip for secure handling Durable protective sheath with water drainage KastKing Speed Demon Pro Fillet Knife with Protective Sheath

**Brand:** kastking
**Price:** B/.69
**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 with Protective Sheath by kastking
- **How much does it cost?** B/.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/68580209-kastking-speed-demon-pro-fillet-knife-with-protective-sheath)

## 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

- • **Precision Cutting Power:** Razor-sharp G4116 German stainless steel blade stays sharp through 50+ salmon fillets and tough tail bones.
- • **Safety Meets Convenience:** Lightweight, lockable sheath with drainage slots keeps your blade protected, dry, and ready for action.
- • **Tailored for Every Catch:** Available in 5”, 6”, 7”, and 9” sizes with perfect flexibility or stiffness for bait prep, filleting, and steaking big game fish.
- • **Ultimate Grip Confidence:** Ergonomic, slip-resistant super polymer handle ensures safety and comfort during every cut, even in wet conditions.
- • **Trusted Durability & Value:** Corrosion-resistant coating and backed by a peace-of-mind warranty—professional quality without the premium price tag.

## Overview

The KastKing Speed Demon Pro Fillet Knife features a premium 6-inch G4116 German stainless steel blade with a corrosion-resistant black finish, designed for precision filleting and bait cutting. Its non-slip super polymer grip ensures secure handling in fresh and saltwater environments. Each knife comes with a lightweight, water-draining protective sheath for safe storage. Trusted by anglers for durability and sharpness retention, this knife is perfect for professionals and enthusiasts alike.

## Description

desertcart.com: KastKing Speed Demon Pro Fillet Knife, 6'' Fillet Knife | G4116 German Stainless Steel Blades, Non-Slip Grip, Corrosion-Resistant Coating, Protective Sheath, Fresh & Saltwater Ready : Sports & Outdoors

Review: It stays sharp!! - So this will be an updated review on this product. Since purchasing this knife I have used it to fillet over 50 salmon!!! Here in Washington we have a pink salmon run that is phenomenal! Between my daughter and we have put over 50 fish away and I have filleted everyone of those with this knife. It has not lost its edge yet. It fact I even used it to chop through the tail bones and have not had any issues with it staying sharp. I have one in each of my fishing bags (2) and I even have one in my hunting pack. Great product great purchase. Highly recommend.
Review: Sharp. - Nice knife. Holds an edge

## 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 | B07BPV2BT6 |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #3,171 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Fishing Filet & Bait Knives |
| Blade Edge | Plain |
| Blade Length | 6 inches |
| Blade Material | Stainless Steel |
| Blade Shape | Drop Point |
| Blade Type | Straight Edge |
| Brand | KastKing |
| Brand Name | KastKing |
| Color | B: 6'' fillet knife |
| Customer Package Type | Individually with Sheath |
| Customer Reviews | 4.7 out of 5 stars 1,063 Reviews |
| Hand Orientation | Ambidextrous |
| Handle Material | Super Polymer Grip |
| Included Components | Knife and Sheath |
| Item Length | 11.8 inches |
| Item Weight | 6.4 ounces |
| Manufacturer | Eposeidon |
| Model Name | Speed Demon Pro Fillet Knife |
| Number of Items | 1 |
| Part Number | Fishing Knives-4 |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Fishing, Steaking large game fish |
| Reusability | Reusable |
| Size | 6" |
| 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:** B: 6'' fillet knife
- **Handle Material:** Super Polymer Grip
- **Included Components:** Knife and Sheath
- **Model Name:** Speed Demon Pro Fillet Knife
- **Recommended Uses For Product:** Fishing, Steaking large game fish
- **Special Feature:** G4116 German Stainless-Steel Blade
- **Style:** Modern

## Images

![KastKing Speed Demon Pro Fillet Knife with Protective Sheath - Image 1](https://m.media-amazon.com/images/I/61hcGHiJV8L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It stays sharp!!
*by C***I on September 10, 2023*

So this will be an updated review on this product. Since purchasing this knife I have used it to fillet over 50 salmon!!! Here in Washington we have a pink salmon run that is phenomenal! Between my daughter and we have put over 50 fish away and I have filleted everyone of those with this knife. It has not lost its edge yet. It fact I even used it to chop through the tail bones and have not had any issues with it staying sharp. I have one in each of my fishing bags (2) and I even have one in my hunting pack. Great product great purchase. Highly recommend.

### ⭐⭐⭐⭐⭐ Sharp.
*by A***R on October 19, 2025*

Nice knife. Holds an edge

### ⭐⭐⭐⭐⭐ Slice 'Em Up
*by M***E on November 18, 2021*

This knife works great. Not as sharp as i wanted out of the box, but sliding it through the sharpener 10 times brings that edge back up really nice. I catch smaller fish off the ocean pier like mackerel, big jacksmelts, croaker, large barred sand bass, and bonito. Once in a while my uncles bring over rock fish. The tip is very sharp for that initial slice and the edge on the blade slides nicely during the filet process. As a habit I put the knife through the sharpener in between fish. Either way, this knife is easy to hold and slices just I was wanted.

## Frequently Bought Together

- KastKing Fillet Knife 6 Inch, Professional Level Knives for Filleting Fish, Boning Meat And Processing Any Food.
- ZACX Fishing Pliers, Fish Lip Gripper Upgraded Muti-Function Fishing Pliers Hook Remover Split Ring for Fly Fishing,Ice Fishing,Fishing Gear,Fishing Gifts for Men (Package B)

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**Shop now:** [https://www.desertcart.com.pa/products/68580209-kastking-speed-demon-pro-fillet-knife-with-protective-sheath](https://www.desertcart.com.pa/products/68580209-kastking-speed-demon-pro-fillet-knife-with-protective-sheath)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-09-30*