The 8" Max Flex Blade is an amazing blade for the following reasons:
Fits both the Mister Twister Electric Fisherman and Mister Twister Piranha fillet knives
Extreme grade stainless steel and sharpness
No gumming of meat between blades
Heavily tested by different guides with a positive rating of 5 out of 5!
Great for both freshwater and saltwater fish