Sealey crimping tool insulated non insulated terminals sealey ak3851 3mm steel construction with safety insulated hand grips crimps insulated terminals from 0 5 to 6mm crimps non insulated terminals from 1 5 to 6mm crops threaded terminals m2 6 to m5 strips wires from 0 75 to 6mm also fitted with wire cutters for soft cables and wires sealey ak3851 crimping tool insulated non insulated terminals