Fish bones and tough skin are no match for our Bass Pro Shops XPS Electric Fillet Knife Replacement Standard Blade. This reciprocating blade set features corrosion-resistant, hollow-ground stainless steel construction and is aggressively serrated for quick, efficient filleting; flexible curved tip reduces waste. Fits all Bass Pro Shops XPS electric fillet knives (not included). 1-year limited warranty. Reciprocating blade set fits all XPS electric fillet knives Corrosion-resistant, hollow-ground stainless steel Aggressively serrated for quick, efficient filleting Flexible curved tip reduces waste