The Daiwa Prorex Split Ring Pliers are a multi-purpose tool for the angler, suitable for cutting steel and mono, or even creating wire leaders. Along the jaws there are additional pressure points, similar to a crimping tool, which help with these tasks. - Opens 5mm to 12mm rings - Teflon coated jaws reduces the chances of corrosion - Ergonomic, anti-slip handles - Can be used to cut wire, crimp leads and sleeves