DeWalt Onboard Dust Extractor for 1" SDS Plus Hammers (1/Pkg.) DWH303DH

Table 1-compliant dust management solution for 1 in. SDS Plus rotary hammers 2-second power off delay ensures dust extraction to continue after drill is switched off Clear, durable dust box ensures users can see when dust box needs to be emptied This OSHA Table 1-compliant Dust Extractor works with the DCH273 1 in. Hammer. It features an OSHA 1926.1153-compliant Dust Box Assembly. With a filter cleaning mechanism and a HEPA filter, it removes 99.97% of airborne particles 0.3 microns or greater. \n \n The Dust Extractor has a powerful built in motor for increased suction during high performance drilling. The 2-second power-off delay ensures that dust extraction continues after the drill is switched off. It accomodates drill bit diameters up to 5/8 in. which allows users to drill overhead for 1/2 in. drop-ins.