The DWH161B 20V MAX* Brushless Universal Dust Extractor is a light weight, wearable, high mobility dust extraction solution. It's optimized for a wide range of tools and applications including SDS Plus Rotary Hammers for drilling and chipping, percussion hammer drills, drywall cutout tools, sanders, routers, and jig saws. When used in conjunction with the correct shroud and a rotary hammer, this extractor is part of an OSHA 1926.1153 Table 1 compliant solution. (The dust box includes a HEPA filter.) With its multiple connection points, this wearable dust extraction solution allows the user to position the dust extractor for the best possible ergonomic solution. Equipped with WIRELESS TOOL CONTROL™, the user links the extractor and tool for remote extractor activation. It has 45% more capacity than DWH302DH dust box to keep up with the demands of the user.