The Simms Pro Nipper is a premium, guide-level fly fishing tool designed for maximum durability, precision, and multi-function performance on the water. Built from machined aluminum with stainless steel jaws and integrated rare-earth magnets, it delivers exceptionally clean line cuts while adding features like a magnetic fly threader and built-in utility tools for efficient rigging. It’s engineered for anglers who want a long-lasting, all-in-one cutting tool that performs in demanding fishing conditions. Machined aluminum body provides lightweight strength and long-term durability Stainless steel cutting jaws deliver clean, consistent cuts on mono and fluorocarbon Rare earth magnetic spring system for smooth, reliable operation Integrated fly threader helps simplify tippet threading in the field Built-in utility features including hook eye cleaner and split shot crimper Corrosion-resistant design built for freshwater and saltwater environments Lanyard-ready attachment point for secure, accessible carry on the water