Caveman 7.5" Fillet Knife
The Caveman Series 7.5" Fillet Knife is built for precision, flexibility, and rugged versatility. Forged from high-carbon stainless steel, its ultra-thin, curved blade bends effortlessly to follow bones and skin, minimizing waste while delivering clean fillets. A full-tang, triple-riveted Rosewood handle ensures control whether you’re working at the cutting board, the dock, or the campsite. With a fitted leather sheath and signature gift box, this knife is ready for kitchen prep and outdoor adventures alike.
Key Highlights
- 7.5" flexible blade for clean, close-to-the-bone slicing
- High-carbon stainless steel for sharpness, durability, and stain resistance
- Double-bevel edge sharpened to 12° per side for smooth, precise cuts
- ~58 HRC hardness for reliable edge retention
- Full-tang construction with a triple-riveted Rosewood handle
- Leather sheath included for safe storage and field use

Unboxing, Features & Demo
See the Caveman Fillet Knife in action — from its rugged Rosewood handle to its flexible, razor-sharp blade.
Why You’ll Love This Fillet Knife
- Effortless filleting: the thin, flexible blade rides the rib cage and glides between skin and flesh with minimal waste
- Boning versatility: trims silver skin, portions poultry, and cleans ribs with ease
- Confident grip: contoured Rosewood scales and full-tang build ensure comfort and control
- Outdoor-ready: fitted leather sheath protects the edge at camp, on the boat, or in storage


Specifications
| Series | Caveman Series |
| Knife Type | Flexible Boning / Fillet Knife |
| Blade Material | 5Cr15MoV high-carbon stainless steel |
| Hardness (HRC) | ~58 HRC |
| Edge / Bevel | Double bevel, 12° per side |
| Tang / Construction | Full tang, triple-riveted Rosewood handle |
| Blade Flex | High — tapered spine 0.8–2.4 mm |
| Total Length | 328 mm / 12.9" |
| Blade Length | 198 mm / 7.8" |
| Blade Width | 20 mm / 0.79" |
| Spine Thickness | 0.8–2.4 mm (0.03–0.10") |
| Handle Length | 130 mm / 5.1" |
| Handle Material | Rosewood |
| Weight | 151 g / 5.3 oz |
| Sheath | Included (protective leather sheath) |
| Handedness | Ambidextrous |


What’s Included
- Caveman Series 7.5" Fillet Knife
- Leather sheath
- Signature storage / gift box
- Lifetime guarantee

Care & Use
- Hand-wash with mild soap and dry immediately (do not use dishwasher)
- Use wooden or soft plastic cutting boards; avoid glass, marble, or ceramic
- Maintain sharpness with sharpening rods & tools or whetstones
- Avoid prying or twisting — this flexible blade is engineered for slicing precision
- Oil lightly if storing long-term or after saltwater use; store safely in sheath
FAQ
Is this a fillet knife or a boning knife?
It’s a flexible fillet knife optimized for fish, but it also handles boning tasks like trimming fat, removing silver skin, and breaking down poultry.
How flexible is the blade?
The thin, high-carbon stainless steel blade bends to follow contours closely, making tight, precise cuts while maintaining control.
Is it suitable for outdoor use?
Yes. The included leather sheath and signature storage/gift box make it ideal for outdoor filleting, camping, and gifting.
Will it rust?
The high-carbon stainless steel is stain-resistant. Hand-wash, dry promptly, and oil lightly if exposed to saltwater.