I have a Rapala 12V with the 120V conversion never use it it's weak on power and goes through fish slow. I also have a mister twister the yellow and green ones are pretty tough to beat for the price. I used the Berkley thin blades in it after the original blades got dull like the thin blades better but they don't last more than a year. I just recently used a buddies American Angler with shark blades now that's the real deal. I went out and bought one myself and it is far superior to the other 2 knives. Hopefully be the last knife I own.