SARGENT Tools 8720 ES Easy Strip Dual Cartridge Stripper for RG6/59 and RG11/7 Cable Strips RG6/59 (Black cartridge) and RG11/7 (Grey cartridge) CATV coaxial cable Additional color coded cartridges are available for Twisted Pair cable, RG58 and RG59 applications Replacement cartridges part nos. 8700-00 (RG6/59) and 8700-10 (RG11/7) Comcast CIFA # 17599 Made in USA