---
product_id: 389673637
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: "12703 som"
currency: KGS
in_stock: true
reviews_count: 5
url: https://www.desertcart.kg/products/389673637-kastking-speed-demon-pro-fillet-knife-razor-sharp-g4116-german
store_origin: KG
region: Kyrgyzstan
---

# 7" ultra-thin flexible blade Non-slip super polymer grip Protective draining sheath 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:** 12703 som
**Availability:** ✅ In Stock

## Summary

> 🔪 Slice like a pro, flex like a demon — never miss the perfect fillet!

## 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?** 12703 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/389673637-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

- • **Safe & Ready to Go:** Includes lightweight, water-draining sheath that locks securely for blade protection and easy access.
- • **Grip with Confidence:** Ergonomic, slip-resistant super polymer handles ensure safety and comfort during every cut.
- • **Stay Sharp Longer, Cut Smarter:** Premium razor-sharp blades maintain edge in fresh and saltwater, making filleting effortless.
- • **Pro-Level Performance at a Smart Price:** Engineered for anglers and chefs who demand precision without breaking the bank.
- • **Precision Flexibility for Perfect Fillets:** Ultra-thin 7" and 9" G4116 German stainless steel blades flex to follow every contour flawlessly.

## Overview

The KastKing Speed Demon Pro Fillet Knife features razor-sharp 7" and 9" G4116 German stainless steel blades designed for ultra-flexibility and precision. Its non-slip super polymer handle offers superior grip and safety, while the included lightweight sheath protects the blade and allows water drainage to keep it sharp. Ideal for both fresh and saltwater filleting, this professional-grade knife delivers long-lasting edge retention and exceptional control, making it the ultimate tool for anglers and culinary pros alike.

## Description

The new 7” and 9”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.

Review: Nice knife. Handle feels good. Not sure what is made out of lead on it per CA 65 warning on back of packaging. Not seen that on a knife before. Got babies, be warned. Also made in China. If that matters to you.
Review: I’ve had this knife for a couple years now for filleting fish. It works great and stays sharp

## 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 |
| Brand | KastKing |
| Color | G: 7'' flex fillet knife |
| Customer Reviews | 4.6 4.6 out of 5 stars (201) |
| Date First Available | 4 July 2021 |
| Item Weight | 181 g |
| Material | Stainless Steel |
| Model Number | KTACPCKNF-7 |
| Product Dimensions | 22.86 x 0.03 x 0.03 cm; 181.44 g |
| Special Features | Non Slip |

## Product Details

- **Age range (description):** Adult
- **Brand:** KastKing
- **Included components:** Knife and Sheath
- **Recommended uses for product:** filleting fish, boning meat, cutting baits
- **Special features:** Non Slip

## 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/61Efq00i0ZS.jpg)
![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 2](https://m.media-amazon.com/images/I/61QyomAYINS.jpg)
![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 3](https://m.media-amazon.com/images/I/71MntfJnDwS.jpg)
![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 4](https://m.media-amazon.com/images/I/71dUNW9u8VL.jpg)
![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 5](https://m.media-amazon.com/images/I/71nVpjpqLtS.jpg)

## 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

### ⭐⭐⭐⭐ Review
*by J***. on 18 December 2025*

Nice knife. Handle feels good. Not sure what is made out of lead on it per CA 65 warning on back of packaging. Not seen that on a knife before. Got babies, be warned. Also made in China. If that matters to you.

### ⭐⭐⭐⭐⭐ Review
*by M***N on 27 December 2025*

I’ve had this knife for a couple years now for filleting fish. It works great and stays sharp

### ⭐⭐⭐⭐⭐ Review
*by C***L on 26 August 2025*

Son absolutely loves this filet knife because of how much more flesh he can get off the skin when he filets panfish. It made such a huge difference. 3 panfish was enough for 2 people, which is crazy. Normally we were getting such tiny filets, but the control this knife gave was exceptional. Worth every penny. Haven’t had it long to say how it will hold up, but he had another one from this same line that is bigger (for the past year), and it is holding up great!

## 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 Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-08*