The BCT-1 is a non-ratcheting tool with separate pockets for crimping the conductor and insulation portion of open barrel connectors. It features pockets for 14-18 AWG and 20-24 AWG for "oval-type" insulation crimps; and 14-16 AWG, 18-20 AWG, and 22-24 AWG for "B-type" conductors.
BCT Information