S133-9 9 inch Sani-Safe® flexible fillet knife

$46.10
  • EG9 Blade Guard fits soft grip 8 and 9" narrow fillet knives.
  • Dexter WS-1 Scabbard.
  • Dexter Edge 1 Sharpener.
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Details

The Dexter S133-9 9" Fillet knife is famous for it's white Sani-Safe® handle. This is the knife every one tries to copy but can't come close to our durability, edge holding ability and performance. This knife features our Sani-Safe® handle and our proprietary High Carbon, High Alloy, Stain free DEXSTEEL. The Sani-Safe® handle gives you great control and the ultra sharp blade makes filleting easy. This knife is NSF certified. This fillet knife is available in 7",8" and 9" lengths. Made in U.S.A.

Warranty

"Dexter products are guaranteed to be free from defects in material and workmanship for the life of the product." We do however reserve the right to inspect the product for misuse.

Details

SKU:
10243
UPC:
92187102431
Weight:
4.50 LBS
Width:
4.00 (in)
Height:
18.00 (in)
Depth:
1.00 (in)

Product Review

  • exactly what a real fillet knife should be
    5

    Posted by Mark on 6th Jan 2026

    I was introduced to Sani-Safe knives after spending a summer working in a seafood processing house, and the S133-9 really brings back why everyone relied on them. This knife is sharp, flexible, and built to work all day without beating up your hand. The longer blade makes it easy to get clean, smooth cuts on larger fish, and the flex is just right — not floppy, but not stiff either. The Sani-Safe handle is exactly what I remember: comfortable, super grippy, and easy to clean, even when everything is wet and messy. After using this knife again, it’s obvious why these are standard tools in professional seafood environments. Solid, dependable, and does exactly what it’s supposed to do.