The Bosch GDE 16 Plus Dust extraction system is for drilling and chiseling tools. It fits into the integral dust bag on the machine.GDE 16 Plus Professional is for low dust levels when drilling up to 16 mm. GDE 16 Plus Professional is the dust extraction system for SDS-plus hammers in the two and three kilogram class from Bosch with a 50mm collar.Features and Benefits• For clean, tidy operation and hardly any cleaning work afterwards• Easy handling: connection to SDS-plus hammer and dust extractor with only one click• Operates with all 2 kg and 3 kg Bosch SDS-plus hammers with 50 mm clamping collar• Precise work ensured by sturdy aluminium telescopic rail• Maximum flexibility: suitable for both right-handed and left-handed users - detachable if required• Also suitable for core cutters up to 82 mm in diameter• Perfectly harmonised with the Bosch Click & Clean System (direct extractor connection possible)Functions:Suitable for right and left handersSpecificationsDrilling diameter: max. 1