







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

















| ASIN | B08YJD79XR |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Blade Edge | Plain |
| Blade Length | 7 Inches |
| Blade Material | Stainless Steel |
| Blade Shape | Wharncliffe |
| Brand | KastKing |
| Brand Name | KastKing |
| Color | G: 7'' flex fillet knife |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.7 out of 5 stars 219 Reviews |
| Handle Material | Stainless,Stainless-steel |
| Handle material | Stainless , Stainless-steel |
| Included Components | Knife and Sheath |
| Included components | Knife and Sheath |
| Is Product Cordless | Yes |
| Item Length | 14 Inches |
| Item Weight | 0.4 Pounds |
| Manufacturer | Eposeidon |
| Part Number | KTACPCKNF-7 |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | filleting fish, boning meat, cutting baits |
| Recommended uses for product | filleting fish, boning meat, cutting baits |
| Special Features | Non Slip |
| Special features | Non Slip |
| Style | Modern |
T**N
Great Fillet Knife
A very sharp, flexible knife perfect for filleting fish. I having used it yet, but it’s everything I hoped for at a great price.
C**L
Absolutely worth the buy
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!
J**I
Nice knife
Good grip. Bright color is helpful in locating knife. Very sharp & still flexible for easy filets. Vented sheath is nice to prevent rust; but the shape, size & position of the vents make it too easy for the super thin blade to poke out as you are putting it away if you aren't super careful... otherwise it was a great gift for a kid's first filet knife
J**Z
Sharp and Flexible. Does a great job filleting walleye.
I bought the KastKing 7” Finesse Flex Fillet Knife and it by far the best fillet knife I’ve owned. I also have the 7” KastKing fillet knife, but not the Finesse Flex version and over the years I’ve had some other branded fillet knives. The additional flexibility in the Finesse Flex really does a great job staying super close to the skin and increasing the yield of fish meat. I used this on a 17” walleye and it was the easiest fillet knife to use and very sharp. I’ve tried the other non Finesse Flex version on Spanish Mackeral and due to its more rigid blade the yield was not as good. The 7” blade is the right size for walleye and small mouth bass. The plastic sheath is also a great way to store the knife. It’s safe and allows the blade to air dry.
I**A
Probably going to be buried with it.
I've fallen in love with this maker. I've built a small collection with this one as one of my favorites. It is razor sharp and nicely flexible. It is strong and has a good size, well made handle. Down side: you'll probably gain weight from wanting to use this knife every night to cut up then consume some good meat. Pro tip: get a sous vide machine.
Trustpilot
2 weeks ago
1 week ago