The Electric Adjustable Temperature Welding Soldering Tool is a remarkable product. Based on our own experience, it`s simple, durable and easy to use which makes it a reliable welding tool for industrial use... The temperature adjustment option gives the user control in choosing the right temperature for each job. However the size makes it bulky and difficult to store but the benefits outweigh the inconvenience. Overall, this tool is a great addition to any industrial power tool collection!