...small blade, specifically shaped to match respective connection elements on a connector device, located on the tip of a handle. This blade may be actuated by a spring apparatus, located inside the handle, however, there are punchdown tools with no springs (they are operated purely by the physical force). The main purpose of this device is to place copper wires (telephone, internet, etc.) in specialized connector block, effectively punching it in, and cutting off any excess wire. This tool offers a convenient way to create, fix, or rewire your connections. MegaDepot provides a wide range of punchdown devices, all for the lowest prices.