66 Punchdown Replacement BladeVDV427-016-SEN Compatible with Impact Punchdown Tool (VDV427-013) Terminate 66-style cable in variety of cross-connect panels, blocks and keystone jacks Induction hardened high carbon steel for durability and long life Reversible blades with termination/cutting end and termination only end Precision ground cutting-edge blades for clean, precise wire termination Works with other bayonet style (twist and lock) socket punchdown tools Includes protective red cap