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"Expanding hose with flexible ports allows use of dust collection with most hand-held power tools. Includes expandable 38mm (1-1/2"") ID dust hose. 57mm (2-1/4"") OD swivelling port, 25.4mm (1"") ID swivelling rubber dust port and 38mm (1-1/2"") swivelling rubber dust port." Packaging size M (length x width x height): 0,0134 x 0,0204 x 0,03