Vastar Network Wire Punch Down Impact Tool with Two Blades - 110 and BK & Network Wire Stripper Wide Usage: Inserts and cuts terminations in one simple operation for cat6a /cat6 /cat5e /cat5 /network cable Ergonomic design: Comfort grip that is easy to handle, adjustable impact-force settings (lo/hi) for various cable termination applications Torque capability: Professional-grade impact tool with twist and lock sockets accommodates most blades for punch-down tools Precise blades: Precise blades are interchangeable and reversible between 110 and bk standards Extra wire stripper: The extra wire stripper makes wire cutting more convenient