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BUBBA · Fillet Knives

BUBBA Multi-Flex Interchangeable Blade Kit, 4 Blades, Case

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Style: Multi-Flex Kit

Item weight
3.2 Pounds

Quick take

An interchangeable-blade fillet knife system with four full-tang stainless steel blades for different filleting needs.

This fillet kit puts one non-slip handle together with four full-tang stainless blades, so a single set covers delicate panfish and big fish alike. The 7, 8 and 9 inch lengths run from tapered flex to stiff and serrated, and blades swap with a squeeze-and-slide lock. A carrying case keeps the whole kit together for the boat or the cleaning table.

Best for

  • Fish cleaning and filleting on the boat or at the cleaning station
  • Different fish sizes using appropriate blade flex and length
  • Anglers who want flexibility without carrying multiple knives

Skip if

  • You prefer single fixed-blade knives
  • You do minimal fish processing and want basic tools

Strengths

  • Four blade options handle fish from panfish to large saltwater species
  • High-carbon stainless steel holds sharp edge and resists corrosion
  • Non-slip grip and safety guards make wet-hand use safer

Trade-offs

  • Interchangeable system is more complex than single fixed blade
  • Patented design cannot be easily modified or repaired

Fishing fit

Water
  • Freshwater
  • Saltwater
Skill level
  • Intermediate

Specifications

Specifications
Typefillet knife system
Handle length6 in
Blade lengths7, 8, 9 in
Blade types8 in ultra-flex, 7 in tapered-flex, 9 in stiff, 9 in serrated
Warranty1 year limited
IncludedStorage case

Updated