The all-in-one Ratcheting Modular Crimper/Stripper cuts, strips and crimps paired-conductor cables (round STP/UTP and flat-satin phone cables). Durably made from steel and finished in black oxide for high performance, it provides fast, reliable modular-crimp connector installation for voice- and data applications. Other features include: Crimps 4-, 6- and 8-position modular connectors (RJ22, RJ11/RJ12 and RJ45); Designed for Western Electric (WE)/Stewart Stamping (SS)-type modular connectors. Dimensions: 4-Inch x 7.5-Inch x 0.9-Inch. Klein Tools offers a comprehensive line of VDV products created to prep, connect, and test network, phone, CATV, home theater, satellite, and security cables for residential or commercial systems.PRODUCT FEATURES:- Fast, reliable modular-crimp connector installation for voice and data applications - All-In-One Tool, cuts, strips and crimps paired-conductor cables (round STP/UTP and flat-satin phone cable) - Crimps 4, 6, and 8 position modular connectors (RJ22, RJ11/RJ12, and RJ45) - Steel body with black-oxide finish for excellent performance and durability - Crimping dies are precision ground from high-carbon steel - Designed for Western Electric (WE)/Stewart Stamping (SS)-type modular connectors - Ratchet safety-release and a blade-guard on cutting and stripping knives reduce risk of injury - Full-cycle ratchet mechanism prevents the release of the connector prior to full compression - Yellow and black grips enhance comfort, visibility, and allow quick identification - Three crimping dies (8-position, 6-position and 4-position) - Cable parameters: 28-22 AWG (.08 - .34 mm²) flat or round; solid or stranded telephone and data - Not for use with AMP® connectors - AMP is a registered trademark of TYCO, Inc.