Impact Punchdown Tool, 110/66 Blade (SF, TT) Punchdown tool terminates and cuts wires in CAT3, CAT5e and CAT6/6A cable in one step Punch cables into 66/110 panels and blocks Metal injection molding (MIM) blade for durability (included) Traditional punchdown style with cushioned handle for comfort with a non-slip grip Provides precise, reliable connections every time Spring loaded for fast, low-effort seating and terminating Selectable (Hi/Low) impact-force setting lever Includes a pick and spudger with a wave washer to help keep the desired position Bayonet style (twist and lock) socket accepts most manufacturers' blades Extended reach blade (Cat. No. VDV427-110) for working on active panels with pre-existing connections (sold separately) Replacement blades available (Cat. No. VDV427-104)