For magnetic core drilling machines of the ProfiPLUS and ProfiSTART class. For tube processing and drilling of nonferrous metals and stainless steel. Build your own magnetic drilling machine! BDS provides new options for the subject of clamping mechanisms for working with commercially available manual drilling machines and for magnetic core drilling machines. The BDS clamping devices are also suitable for tubes with a diameter from 80 to 250 mm and 150 to 500 mm.