The Klein Tools VDV226-107 is a rectangular hand-powered ratcheting modular data cable crimper and wire stripper designed for use in office settings, data centers, and residential installations. This compact RJ45 crimper features a brushed finish and ergonomic grip, making it easy to handle and use. Made of steel with black oxide, this tool is durable and built to last. With its included components and one-piece design, the Klein Tools VDV226-107 is a convenient and efficient solution for crimping and stripping data cables.