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manuals
Manuals and documents
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PDF
Instruction Manual
Most used
PDF
Instruction Manual
About this product
This page collects every official document DeWalt publishes for the Onboard Rotary Hammer Dust Extractor For 1-1/8-In. SDS Plus Hammers (DWH304DH) — so you can install, troubleshoot, or check warranty terms without hunting through a drawer.