Greenlee  1900 Can Wrench for 22/4 and 24/4 Telephone Cable 3/8-Inch (9-1/2-mm) and 7/16-Inch (11-mm) hex sockets to open panels Separate stripping cavities to strip PVC insulation from 22 and 24 AWG (.34 mm2 and .20 mm2) telephone cable Strips insulation of AWG 22 and AWG 24 wire 3/8-Inch and 7/16-Inch hex sockets for accessing panels