Soldering aid kits contain the most popular Beau Tech tools. The vinyl cases keep the tools clean, handy and safe from damage. The clear vinyl front allows easy selection of the tool to be used. The kits will also keep your work bench more organized. Selection of a kit denotes a true craftsperson and seeker of value. - Beau Tech SH12 is an ESD safe solder aid kit. The stainless steel tools provide sturdy durable working edges.