Fishing Crimping tool is made from high quality, marine-grade stainless steel and are designed to handle the harsh conditions of saltwater game fishing. This tool has a special action that has been manufactured to compress crimping sleeves at the optimum pressure. This results in a super-neat and super-strong swage. Also features precision cutters for mono and wire. Use this tool for Superflex Double Sleeves and single aluminum crimps up to 2.2mm.