The JMC Rail hook sharpener is the essential tool for any angler concerned about the efficiency of his rigs. Thanks to its precise and durable abrasive surface, it can sharpen all types of hooks, whether single, treble or double. Compact and easy to carry, it slips easily into a pocket or tackle box. In just a few strokes, you'll restore your hooks to their original sharpness, improving strike and preventing unhooking. A small accessory that can make a big difference on the water.