Wire The Klein-Kurve from Klein Tools is an insulated, multi-function tool designed to cut, strip, loop and gauge both solid and stranded wire while providing added protection against shock from energized sources up to 1,000 volts. Measuring 8" long, with easy-to-read gauge markings on both sides, the tool strips both 10-18 solid and 12-20 stranded AWG wire and cleanly shears 6-32 and 8-32 screws.