Some may recall that I have used the Black and Decker electric knives for many years without any problems. Last week I had a delima. I had several large Sardis crappie and no knives at all. What to do? Went to Wally World to get a Mister Twister. All they had was the new American Angler Pro series. Bought one. Came back and filleted my fish. Wasn't crazy about the results and was about to take it back but I didn't. Today I filleted 30 big Sardis crappie with it. Used the long blade. What a difference! Did all 30 fish without stopping. To my surprise the knife didn't get hot. Barely warm. Guess I am a convert now. Am very impressed with the knife with the shark blade.