Using this wire stripper is easy. First, identify the type of wire you need to strip - whether it's solid or stranded, and check if it's within the 10 - 18 AWG (solid) or 12 - 20 AWG (stranded) range. Place the wire in the appropriate stripping hole and close the stripper to remove the jacket. For shearing bolts, find the right size and position the bolt correctly before applying pressure. When crimping terminals, make sure to choose the right size for 16 - 10 AWG wires. For bending, pulling and shaping wires, use the looping holes and serrated nose. Remember, this tool has a low - profile lock. Use it for quick and repetitive tasks. Keep the tool clean after each use. Wipe it down with a dry cloth to remove any debris. Don't expose it to extreme temperatures or moisture as this can damage the high - grade stainless steel and other components. If you notice any signs of wear on the knives or other parts, it might be time for maintenance or replacement.