The new BMK-5i stud welder with digital inverter technology sets new standards in insulation technology for thermal protection, fire protection and sound insulation. It is ideal for special insulation applications used in the shipbuilding industry, in power and heat supply stations and in production plants. The mechanical fastening of insulation material is a cost-effective method designed to improve product quality and safety in the field of insulation technology. Even the most demanding requirements can now be met.