Back at the Trout Farm, I started with my trusty Rapalas, but the step-daughter started bringing home spent knives from the chicken plant. After they'd been sharpened beyond their standards, they were only ~5" x 1/2" blades, and they gave them to employees. They were excellent steel, and I sharpened them down to ~4" before I tossed them. They had knurled blue poly handles, but no other ID. I'd love to have a new, full-sized one.