Ridgid 21413 88E 3-Piece Mini Cutter, Stripper and Crimper Has a ridge-back blade design that reduces the cutting force up to 50 percent 8-18 AWG solid copper and 10-22 AWG stranded copper in tight spaces Features a return spring enabling a one-hand opening and closing the tool and there is a positive lock to protect cutting and stripping edges when stored Ergonomic, cushion-grip handles which allows easy and comfortable use Paint-filled tool graphics, rather than industry-standard pad-stamped graphics, that provide quick and long-lasting identification of all tool functions