This Channellock® wire cutter/stripper is designed to cut copper wire only. Handles AWG sizes from 10–20. Tool Length: 6in.Handles American Wire Gauge (AWG) Sizes 10, 12, 14, 16, 18, 20 and .80, 1.0, 1.3, 1.6, 2.0 and 2.6mm. Precision holes for wire stripping Coiled spring for positive jaw opening Scissor-style blades are precision ground and heat treated to hold their edge Channellock Blue comfort grips |