Part of DeWalt's Perform and Protect product group which is designed to reduce occupational hazards, the DWH161 is a compact cordless dust extractor which is powered by a DeWalt XR power tool battery (18v or 54v). The DWH161 weighs 1.7kg and is supplied with a belt hook and removable shoulder strap which enable the extractor to be worn on your person and easily carried from location to location. The extractor is compatible with the WTC (Wireless Tool Control) system which means it can be synchronised with a power tool for automatic activation whenever the trigger is pulled - additionally, it can be switched on independently by using a WTC remote control (not included). Features and Benefits • Also compatible with high capacity 54v Flexvolt batteries • Energy efficient brushless motor for longer runtimes • Washable HEPA filter: captures 99.5% of particles 0.3 microns and larger • Shoulder strap and belt hook for hands-free mobile use • Carry strap mounting points enable strap to be removed or replaced • Flexible anti-static hose with a length of 1 metre • WTC capable for remote control and synchronised switching with WTC power tools • Two second switch-off delay when synced to power tools to ensure all remaining dust is extracted Specifications • Battery Voltage: 18v • Battery type: Dewalt XR Lithium Ion • Max. Airflow: 9.1 l/sec • Tank Capacity: 0.21 L • Hose Length: 1 metre • Hose Diameter: 31 mm • Sound Pressure: 66.3 dB(A) • Sound Pressure Uncertainty: 1.5 dB(A) • Sound Power: 82.5 dB(A) • Sound Power Uncertainty: 1.5 dB(A) • Machine Weight: 1.7Kg Contents • DWH161N Cordless 18v Dust Extractor • Shoulder Strap • Belt Hook • Stepped Power Tool Adaptor • Crevice Nozzle • No Battery • No Charger • No Case