Wenger Swibo 7-9/10-Inch Fillet Knife, Flexible Blade with Small Handle

Really good filet knive will probably last a long time ,well made. Ray the butcher

Razor razor sharp. This is perfect for filleting fish. I did my best filleting ever with it.

I was worried I should be buying a more expensive/deluxe knife, but this perfect for serious (but occasional) filleting. It's not particularly suitable for other tasks, e.g., chopping.

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