DeWalt DWH161N 18V XR Cordless Dust Extractor

The DeWalt DWH161N 18V XR Cordless Dust Extractor is a small battery unit for catching dust at the source. It runs on DeWalt XR batteries. It also takes 54V Flexvolt packs. This is a bare unit, so you add the battery and charger yourself.

Size is kept low on purpose. The tank holds 0.21 litres and the hose is 1 metre long. Max airflow is 9.1 l/sec. A washable HEPA filter captures 99.5% of particles 0.3 microns and larger. The brushless motor helps the battery last longer between charges.

Handling is the real draw. It weighs just 1.7kg. A belt hook and shoulder strap let you wear it while you work. A stepped adaptor fits most power tools. It is also WTC capable. Pair it with a compatible DeWalt tool and it starts when you pull the trigger. A two second delay then clears the last of the dust.

Who is it for? Anyone drilling, chasing or cutting on site or in an occupied home. It is light enough to carry all day and quiet at 66.3 dB(A) sound pressure. Check you already own XR batteries before you order. A crevice nozzle is in the box for odd cleaning jobs too.

The brushless motor has no carbon brushes to wear out and wastes less energy as heat. That means more run time from each battery. Airflow is 9.1 l/sec, which suits the small hose and tank. The HEPA filter traps 99.5% of particles 0.3 microns and larger, so fine dust stays out of the air you breathe. WTC lets the tool and extractor talk wirelessly so suction starts with the trigger.

Dust from drilling and cutting can harm your lungs. Use the extractor on every job and keep the HEPA filter clean and fitted. Empty the small tank often. Check the hose and adaptor sit tight on the tool before you start. Do not use it for liquids. Remove the battery before changing filters or nozzles.