Tip Hole: 0.0319" (0.81mm) DiameterAWG (Single-Core): 20AWG (Multi-Core): 20 (19x34)Tip Width (Overall): 0.354" (9mm)Tip Height (Overall): 0.118" (3mm)Compatible Hand-Piece: WS140-A Precision High Temperature Wire Stripper TweezersCompatible Station(s): WSS-1A Precision High Temperature wire Stripper Station Set