Description: The product is a punchdown tool for putting wires into sockets, patch panels or outlets For Terminating 110-style jacks and patch panels Adjustable high and low actuation setting meets termination requirements or user preference Durable punch down tool, makes network installation all that easy Reliable, easy-to-use operation & affordable price Specification: Material: Tool steel + ABS #1 Blue: With spare storage that helps prevent blade loss, the precision blades are conveniently interchangeable and reversible between 110 and 66 blades. The impact adjustment dial adjusts the force of the spring-action from low to high to meet different installation applications. Size Chart: #1 Blue: Length: approx. 180mm/7.09'' Package Includes: 1 Piece Punch Down Tool