Optimum dust management system for drilling with GBH 18V-26 and GBH 18V-26 F cordless rotary hammer drills. This dust extractor includes an Auto Power function that automatically turns on when drilling and shuts off two seconds after the drill trigger is released. Specifications • Compatible with: All SDS plus GBH 18V-26 models • Drilling diameter: Max. 16mm • Maximum drilling depth: 100 mm • Weight: 1200 gFeatures & Benefits• HEPA filter for optimised dust collection, removes 99.97% of dust particles larger than 0.3 micrometers • Auto Power function turns on when drilling and shuts off two seconds after releasing the drill trigger • Functions include Auto Power, bit target, and a dust capacity indicator