Die-type blades. For accuracy and precision to meet tough MIL-specs; Strips solid or stranded wire; Requires one-third less hand pressure for each strip; For Type E TEFLON (600V). Die-type blades allow precision stripping; Contains counterbored hole sized to insulation and inner stripping hole sized to conductor. Die-types blades manufactured to assure accuracy and precision to meet tough MIL-Specs.