Designed to work directly with the DeWalt DCH263 SDS+ Hammer Drill to offer an all in one dust extraction solution up to 28mm. Features an independent motor to not take any power from the hammer, and a cleanable HEPA filter to meet jobsite guidelines. To fit the DeWalt DCH263 18V XR SDS-Plus Rotary Hammer Ideal for dust free drilling up to 38mm in diameter with excellent suction and has a maximum drilling depth of 180mm High quality washable HEPA filter capable of achieving 99.5% efficiency with dust particles as small as 0.3 microns Maximum extraction maintained at all times regardless of the hammer speed Powered by an independent motor maintaining maximum tool performance with no decrease in durability Dust collection box can be attached to DeWalt DWH079D Dust Evacuator to remove dust via DeWalt extraction systems Interchangeable drilling heads (12mm, 26mm and 38mm diameter) Built in LED - providing superior illumination of the work area The extractor continues to operate for two seconds after the tool trigger is released to ensure any debris in the telescope or hose is completely removed (when paired with Wireless Tool Control) Features High quality HEPA washable filter - collects 99.5% of the dust Adjustable depth rod Brush ring - replaceable brush ring unit comes with 3 different diameters (12mm, 26mm, 38mm) Includes interchangeable drilling heads (12mm, 26mm and 38mm diameter)