Cuda 18218 Marine Cutting Board Channel Sharpeners – Made in the USA, this unique knife sharpener will fit right on the back edge of your marine cutting board.Simply screw it on and it’s there when you need it, right where you cut bait.Diamond plated with a fine grit for all purpose edge restoration. 10″ length x 3/8″ depth x 1/2″ width.

• 3/8″ Depth, 1/2″ Width
• Convenient and Seamless Diamond Sharpening
• Easily Installs On Standard Marine Cutting Boards
• Quick and Easy Sharpening
• Rust Proof Construction
• Stainless Steel Screws Included
• Diamond Plated