The Bona® Belt HD sanding machines make light work of even the toughest jobs. True heavy duty machines with tremendous power and effectiveness. The unique dual-speed pulley system and infinite drum pressure adjustment guarantees optimum sanding quality regardless of wood species. It can easily be disassembled into three parts and quickly reassembled. Power, reliability and capability as an effective allround belt sander. For optimal dust reduction, the Bona® Belt HD is compatible with Bona®DCS 70.