Hitachi Metabo 402976 Dust Extraction Attachment for Hitachi Cordless Rotary Hammers DH18DBLP4, DH36DMAP4
Cordless Rotary Hammer Dust Collector attachment (402976) is a self contained unit with a HEPA filter that is compliant with OSHA’s silica dust exposure regulations. The HEPA filter helps to capture 99.97% of particles 0.3 microns and larger. The unit is manufactured with a guide hole designed to align the hammer and bit for accurate drilling. The dust collector attachment connects to the hammer drill body, and uses the power provided by the battery connected to the tool. This attachment has automatic power off with a three second delay, allowing for the unit to collect any remaining dust.