Used for melting and merging plastic, this TruePower 80W Plastic Welder Kit allows you to make seamless plastic joining. Simply ensure you have the right plastic type for your Welding rods, then plug in the iron. To use, melt plastic onto the head of the iron, and slowly apply over the joint. Make sure to take time to transfer enough heat to bond separate pieces, and you can make any plastic repair project easy and straightforward.