US
Rapala

Rapala 126SP Fillet Knife

  • Fillet Knife
  • 1
  • Stainless Steel
  • 2.4 ounces
4.5/ 5 on Amazon423Amazon ratings100+bought last month4.0ProductDome score
  • More reviewed than 59%
High confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou want a dedicated 6-inch fillet blade from a maker specializing in fish knives

A compact 6-inch stainless fillet knife from a brand built around this exact tool, reasonable for anglers who fillet smaller to mid-size fish.

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ProductDome scorecard

How it ranks among the 74 fillet knifes we track

4.0/ 5ProductDome scoreHigh confidence
Owner satisfaction · 56% of scorecategory median 4.6★4.5

4.5★ across 423 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 292 ratings3.3

423 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score2.7

100+ bought on Amazon last month.

Data quality · 11% of score3.8

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 74 fillet knifes we track - how the scorecard works · full fillet knifes data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

A 6-inch stainless steel fillet knife from Rapala, a brand built around fish fillet blades, weighing 2.4 ounces as a single knife.

Rapala has built its reputation specifically on fillet knives, and the 126SP is a lightweight single-blade model sized for cleaning smaller to mid-size fish rather than large game fish that need a longer blade. At 2.4 ounces it barely adds weight to a tackle bag.

  • 6-inch stainless steel blade
  • 2.4 ounce weight
  • Single fillet knife
  • Rapala 126SP model

Who it's for

Fits anglers who clean their own catch and want a dedicated 6-inch fillet blade rather than a multi-purpose knife. Anglers regularly working larger fish may want a longer blade instead.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Lightweight at 2.4 ounces for tackle bag carry
  • Stainless steel resists corrosion near water
  • 6-inch blade suited to smaller to mid-size fish
What to check first
  • No description or reviews included to confirm edge retention
  • Blade length may be short for larger fish

Performance notes

A 6-inch stainless blade is sized for control on panfish, trout and similar catch, where a shorter blade makes it easier to work close to the bone without over-flexing. Stainless steel resists the corrosion that fillet knives are routinely exposed to around water and fish oils.

Specifications

BrandRapala
Model126SP
Dimensions & fit
Item Weight2.4 ounces
Length6 inches
Size6 inches
Construction & materials
ColorStainless Steel
Included components
Pieces1
Other details
SpecialFillet Knife

How it compares

This product against the closest alternatives we track in fillet knifes.

ProductAmazon ratingRatingsProductDome score
Rapala 126SP Fillet KnifeThis product4.5 / 54234.0 / 5
HOSHANHO 7 inch Fillet KnifeHOSHANHO4.7 / 53,9004.5 / 5
BUBBA 1095705 Fillet KnifeBubba4.7 / 56,3004.4 / 5
KastKing Fishing Knives-3 Fillet KnifeKastKing4.6 / 52,7004.4 / 5
WORKPRO W125223AE Fillet KnifeWORKPRO4.7 / 58284.4 / 5
Frequently asked

Questions about the Rapala 126SP

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

What size fish is the 126SP meant for?

Its 6-inch blade suits smaller to mid-size fish; larger fish typically call for a longer fillet blade.

What is the blade made of?

Stainless steel.

Does it come with a sheath?

The listed specs cover only the knife itself; no sheath is mentioned in the data.