Greenlee Communications / Paladin Tools' - PA6515 Wire Wrap Bit and PA6514 Wire Un-wrap Bit 2PC Set, is used to manually wrap 22-30 AWG wire or un-wrap 22-30 AWG wire. Wire Wrap and Un-wrap Bit-blades connect to all manufacturers' standard Telephone Punch-tool handle with the Bayonet style (twist and lock) socket mechanism. Producing precision wire wrap connections where power wire-wrapping tools are not practical. Limited supply on hand! ed/hb