The Paladin 3579 SurePunch PDT with 110 and 66 blades. The Paladin 3579 soft, rubber-embedded handles provide a sure, comfortable grip with no slipping. Soft rubber cushions your palm as you punch down the wires. Lanyard holes in the end make the Paladin 3579 SurePunch punchdown tool easy to carry and hard to misplace. Uses twist-and-lock-style blades (all brands).Terminates and cuts telephone wire and data cable into a variety of termination panels including 66, 88, 108, 109, 110, BIX and Krone LSA for insulation displacement (IDC) type bifurcated terminals. New latch cover blade storage area in end of handle.