Dupont Crimp Tool Tutorial : 11 Steps - Instructables- how to use wire crimping pliers instructions diagram pdf ,Dupont Crimp Tool Tutorial: This Instructable describes how to crimp Dupont connectors on a wire without soldering. A custom cable with 2 single male pins to 2 grouped female pins will be created step by step. (See the picture) This cable is not available in anyBasic Jewelry Making Instructions | Jan's Jewelry SuppliesUse the bottom portion of your crimping pliers to crimp the crimp bead. Come back with the crimping pliers and use the top portion of the crimping pliers to round the crimp bead. Cut off excess wire. You may want to leave a little extra to hide behind the beads.