The Bubba Blade Lithium Ion Cordless Electric Fillet Knife features 4 blades (2 Shark, 2 Surf) crafted from titanium-coated stainless steel that are easy to attach to the handle. The durable handle lends a firm, nonslip grip while you work, and the included carrying case simplifies storage. Bubba Blade Lithium Ion Cordless Electric Fillet Knife - Fillet Knives And Processing at Academy Sports