---
product_id: 347734618
title: "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"
brand: "kastking"
price: "€ 59.49"
currency: EUR
in_stock: true
reviews_count: 9
category: "Kast King"
url: https://www.desertcart.hr/products/347734618-kastking-speed-demon-pro-fillet-knife-razor-sharp-g4116-german
store_origin: HR
region: Croatia
---

# 9-inch razor-sharp G4116 German steel Non-slip super polymer grip Durable protective sheath with drainage 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

**Brand:** kastking
**Price:** € 59.49
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 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 by kastking
- **How much does it cost?** € 59.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/347734618-kastking-speed-demon-pro-fillet-knife-razor-sharp-g4116-german)

## 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 Razor Edge:** G4116 German stainless steel blade stays sharper longer for flawless fillets and boning.
- • **Safe & Ready Storage:** Lightweight sheath locks securely and drains water to keep your blade pristine and protected.
- • **Versatile Flexibility:** Ultra-thin, flexible blade contours perfectly to delicate fish and tough game alike.
- • **Ultimate Grip Confidence:** Ergonomic, slip-resistant polymer handle ensures safety and control even in wet conditions.
- • **Pro-Level Performance, Affordable Price:** Top-tier knife design without the premium price tag—because your catch deserves the best.

## Overview

The KastKing Speed Demon Pro Fillet Knife features a 9-inch razor-sharp G4116 German stainless steel blade designed for precision filleting and boning. Its ultra-flexible blade adapts to delicate and large fish alike, while the non-slip polymer handle guarantees a secure grip in all conditions. Included is a durable, water-draining sheath for safe storage and blade longevity. Trusted by anglers and chefs, this professional-grade knife delivers exceptional performance at an accessible price.

## 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

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!
Review: Great knife - The handle has a good grip and the knife has a good weight, it is light enough to handle easily, and heavy enough to be sturdy. The build quality is solid, sharp, and easy to use.

## 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 | B08YJDLYZW |
| Age Range (Description) | Adult |
| Best Sellers Rank | #3,516 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Fishing Filet & Bait Knives |
| Blade Edge | Plain |
| Blade Length | 9 Inches |
| Blade Material | Stainless Steel |
| Blade Shape | Wharncliffe |
| Brand | KastKing |
| Brand Name | KastKing |
| Color | H: 9'' flex fillet knife |
| Customer Package Type | Sheath Packaging |
| Customer Reviews | 4.6 4.6 out of 5 stars (7,350) |
| Date First Available | March 10, 2021 |
| Hand Orientation | Right Hand |
| Handle Material | Polymer |
| Included Components | Knife and Sheath |
| Item Dimensions LxWxH | 9 x 0.01 x 0.01 inches |
| Item Length | 13.8 Inches |
| Item Package Dimensions L x W x H | 16.85 x 6.85 x 1.14 inches |
| Item Weight | 0.45 Pounds |
| Manufacturer | Eposeidon |
| Material | Stainless Steel |
| Model Name | Speed Demon Pro Fillet Knife |
| Orientation | Horizontal |
| Package Weight | 0.21 Kilograms |
| Part Number | KTACPCKNF-8 |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Kitchen |
| Reusability | Reusable |
| Shape | elongated with pointed tip |
| Special Feature | G4116 German Stainless-Steel Blade |
| Style | Modern |
| Theme | Fishing |

## Product Details

- **Age Range (Description):** Adult
- **Blade Material:** Stainless Steel
- **Brand:** KastKing
- **Color:** H: 9'' flex fillet knife
- **Handle Material:** Polymer
- **Included Components:** Knife and Sheath
- **Model Name:** Speed Demon Pro Fillet Knife
- **Recommended Uses For Product:** Kitchen
- **Special Feature:** G4116 German Stainless-Steel Blade
- **Style:** Modern

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/61BGnHtuzIS.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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!

### ⭐⭐⭐⭐⭐ Great knife
*by A***E on December 22, 2025*

The handle has a good grip and the knife has a good weight, it is light enough to handle easily, and heavy enough to be sturdy. The build quality is solid, sharp, and easy to use.

### ⭐⭐⭐⭐⭐ 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.

## 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
- KastKing Kut Safe Fillet Gloves, Ultimate Cut Resistant Gloves for fishing and Outdoor Use, ANSI Level 6 Cut Protection
- KastKing Folding Fillet/Fishing/Camping/Hunting Knife, Razor Sharp G4116 German Stainless-Steel Blade, Non-Slip Handles, 13 ½ inch overall Length, only 7 ½ inch folded, Includes Sheath

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-22*