Rapala Heavy-Duty Electric Fillet Knife Combo: http://www.rapala.com/rapala/knives/electric-knives/heavy-duty-electric-fillet-knife-combo/HDEFACSC.html?cgid=rapala-knives-electricKnives#start=4&cgid=rapala-knives-electricKnives
With twice the blade speed and three times the power of standard electric fillet knives you can easily cut through rib bones and backbones to make fast work of walleye, salmon, trout and other large fish. Combo includes HD Electric Fillet Knife, dishwasher safe 6″ & 7-1/2″ reciprocating style blades, fillet fork that securely holds fish during filleting with an EVA padded carrying case. Vibration is reduced via the custom advanced air flow body design which also keeps the motor running cool and smooth. Comfortable, relaxed grip provides fatigue free filleting. 8-foot power cord gives you plenty of reach for working around the fillet table.