The JMC 3-Function Thread Cutter is a compact and indispensable tool for any fly fisher. It allows you to cut nylon cleanly and precisely, easily tie knots to the fly line and unblock clogged eyelets on your flies. Its 3-in-1 design makes it a practical, lightweight accessory that's always useful at the water's edge. Reliable and ergonomic, it contributes to greater efficiency and fluidity in fishing action.