KastKing Fishing Fillet Knife
- 7 inch fillet knife size
- 12.8 inches overall length
- Super polymer grip
- Knife and sheath together
- 6.4 oz item weight
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A seven inch fillet knife with a polymer grip and a sheath. The listing does not name the blade steel or say how it should be cared for.
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ASIN: B07BPY8QG4Category: Fillet Knives
Overview
KastKing offers this fillet knife with a super polymer grip and a sheath. The listing gives the blade size as a fillet knife class and an overall length.
A sheath protects the edge in storage and while carrying, and a polymer grip is a common choice for wet hands. Left unsaid are the blade material, flexibility and edge angle, all of which decide how well it fillets.
Who it's for
A recreational angler who cleans catches at camp or at home. A professional processor, or someone who prizes a known steel, will want a listing with blade details.
Pros and cons
- Super polymer grip
- Fillet knife size stated
- Overall length listed
- Blade steel not listed
- Flexibility not described
- Care steps not given
Performance notes
A fillet knife works by a thin blade that follows the bones, so flexibility and sharpness matter most. The grip material affects control when wet. With the blade steel unlisted, edge holding and rust resistance are unknown.
Specifications
| Brand | KastKing |
|---|---|
| Dimensions & fit | |
| Length | 12.8 incheshigher than 73% of 45 fillet knives |
| Size | 7 inches |
| Weight | 6.4 ounces |
| Construction & materials | |
| Material | Super polymer grip |
| Color | C: 7'' fillet Knife |
| Included components | |
| Pieces | 1 count |
| Other details | |
| Special | Knife and sheath |
Closest rivals on specs
Frequently asked questions
How do I care for the KastKing fillet knife?
The listing gives no care instructions and does not name the blade steel. Washing and drying the blade after each use is a safe habit.
Does the KastKing fillet knife come with a sheath?
Yes. The listing says knife and sheath.
How long is the KastKing fillet knife?
The listing gives 12.8 inches overall and a 7 inch size.