Bosch GDE 162 Dust Extraction System Dust-free work with the dust extraction system in combination with Bosch blue GAS vacuum cleaners For a clean result: less cleaning work afterwards Simple operation: just connect to a vacuum cleaner Device-independent: works with all drilling machines No assembly required on the machine - no additional weight on the machine Perfectly matched to the Bosch Click & Clean system (direct vacuum connection possible) Suitable for hollow core bits up to 162 mm diameter Also very suitable for extraction during wet drilling Technical data Max. drilling diameter 162 mm Weight 500 g Also suitable for core bits This set is suitable for: All 2 and 3 kg Bosch SDS-plus hammers with 50 mm clamping collar: GBH 2-20 D GBH 2-24 D/DF GBH 2400 GBH 2600 GBH 2-26 RE/DRE/DFR GBH 2-28 DV/DFV GBH 3-28 DRE/DFR GBH 4-32 DFR GBH 5-40 DCE GBH 8-45 DV