General description The BOSCH 1600A021BH Dust Extractor Attachment, model GDE 28 D Professional, is designed for efficient dust extraction during drilling tasks. It features a transparent dust container that allows users to monitor the filling level and adjust drilling depth accordingly. Its compact and lightweight design, weighing only 0.8 kg, ensures excellent ergonomics and ease of use. Technical specifications Weight: 0.8 kg Drilling capacity: Up to 28 mm in diameter Extension for bits: Up to 265 mm in length Usage The dust extractor attachment is ideal for a wide range of applications, providing excellent suction and maintaining constant airflow thanks to its HEPA filter and filter cleaning system. It features two interchangeable suction connections for versatility in various drilling tasks.