The Einhell Inverter Welding Machine BT–IW 150 is a professional welding machine designed for use in industrial applications. It features a powerful inverter technology that allows for precise welding and an adjustable welding current to suit the job at hand. The BT–IW 150 also comes with an integrated dust filter, helping to keep the work area clean and free from debris. This welding machine is suitable for a variety of welding techniques, making it a great choice for both hobbyists and professionals.