Used by professional cable installers who need to make precise strips on either RG6 and RG59 cables. Simply squeeze the tool to insert the cable, release and spin it using the extra-large finger hole. Pull out the perfectly prepared cable. Strips 4,8, and 12mm lengths. 3 blades ensure accurate stripping length of each cable section. Built-in hex screws for accurate depth-of-cut adjustment. Preset stripping length of 12mm (8mm + 4mm). Blades may be repositioned to give a 10mm (6mm + 4mm) stripped length.