10 Best Electric Fillet Knives 2025 in the United States

The WORKPRO 12V Cordless Electric Fillet Knife is designed with a focus on performance and convenience for fishing enthusiasts. It comes with two razor-sharp blades made from premium carbon stainless steel, available in 8'' and 10'' sizes to handle a variety of fish species. The lightweight and ergonomic design, including a rubber-coated handle, ensures comfortable and easy handling, making it user-friendly even for extended periods.

The cordless feature, powered by two fast-charging and long-lasting 2.0Ah Lithium-ion batteries, allows for up to 1 hour of continuous use per battery, enhancing mobility and reducing downtime during fishing trips. The non-slip grip handle and safety lock add an extra layer of security, making this knife a reliable choice for safe operation. Additionally, the included sturdy storage case makes transport and storage convenient, ensuring the knife and its components remain protected and organized.

Weighing at 4.8 pounds, it might be slightly heavier when fully assembled, which could be a consideration for some users. Also, being a battery-powered device means that keeping both battery packs charged is crucial for uninterrupted use. Despite these minor drawbacks, the WORKPRO 12V Cordless Electric Fillet Knife offers a robust and versatile solution for those in need of a reliable filleting tool.

The FLISSA Cordless Electric Fillet Knife is designed with fish enthusiasts in mind. It includes two stainless steel blades, one 8 inches and another 10 inches, providing flexibility for different fish sizes. The blades are made of high-quality, corrosion-resistant stainless steel, ensuring durability and performance in various conditions. The knife is powered by a strong motor that delivers high speed and torque, making the filleting process quick and efficient. Being cordless, it offers enhanced maneuverability, which can be particularly useful when dealing with larger catches or working in tighter spaces.

The knife is equipped with two replaceable 2.0Ah lithium-ion batteries, allowing for extended use without frequent recharging. An LED battery indicator helps monitor battery life, ensuring you're always prepared for your filleting tasks. The ergonomic handle with a non-slip design and trigger guard ensures a comfortable and secure grip, which is crucial for precise and safe handling. However, the knife can generate heat after 20 minutes of continuous use, so it's advisable to let it cool down periodically. Additionally, it may not be suitable for cutting through extremely hard materials like bones.

The product comes with a custom-molded, hardshell carrying case, making it easy to store and transport. The FLISSA Cordless Electric Fillet Knife is well-suited for fish filleting, offering a balance of performance, convenience, and safety features. It is ideal for fishing enthusiasts who value portability and ease of use.

The KastKing Lithium-ion Electric Fillet Knife (Speed Demon Pro) is a solid choice for those looking to efficiently fillet fish, making it particularly suitable for fishing enthusiasts and outdoor adventurers. Its cordless design and extended battery life of up to 1 hour and 40 minutes per charge allow for hassle-free use without worrying about staying near an outlet. The high-torque motor ensures smooth and quick filleting, even for larger or tougher fish species.

Additionally, the knife comes with two blades made from corrosion-resistant 420 stainless steel with a titanium coating, offering both durability and flexibility for different filleting needs. The ergonomic Thermoplastic Elastomer (TPR) handle provides a comfortable, non-slip grip, reducing hand fatigue during extended use. Safety and practicality are further enhanced by the included battery level indicator and custom carry case, which makes storage and transport straightforward.

At 3.16 pounds, it may be slightly heavier than some users prefer, especially if used for prolonged periods. Also, while the cordless feature adds convenience, it means remembering to recharge the lithium-ion battery, which could be a downside for users preferring a plug-and-play option. This knife is best suited for avid fishers and outdoor enthusiasts who value portability and powerful performance in their tools.