Makita 18V Sub-Compact 1/2" Impact Wrench Model#: DTW181ZB

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Sale price$179.99 Regular price$189.99

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Designed for working overhead and in confined spaces, the Makita DTW181ZB features a subcompact build and brushless motor that delivers professional power up to 155 ft-lbs of torque. This cordless impact wrench is only 5-15/16" long. What's more, it's equipped with a reverse rotation auto stop mode, which stops rotation and impact once the fastener has been loosened.

  • Sub-compact size (only 5-15/16" long) with high power ideal for professional installers, cabinetmakers, electricians, hobbyists, DIY and more!
  • Auto stop mode stops impact and rotation in 0.2 seconds after fastener is loosened (when trigger is fully depressed in reverse rotation)
  • eXtreme Protection Technology (XPT) offers maximum protection against dust, debris and liquids for optimal performance in extreme conditions
  • Brushless DC motor with high power to weight and size ratio
  • Brushless DC motor generates less heat buildup and is ideal for prolonged use in manufacturing and production applications
  • Battery protection system provides over-discharge, temperature and circuit protection for enhanced performance, battery cycle life and overall battery life
  • Two-stage impact power selection prevents over-tightening of fasteners
  • Variable speed trigger allows operator to adjust fastening speed based on materials or application
  • Twin LED job lights with pre-glow and afterglow features
  • Ergonomic soft rubber grip design for vibration absorption and comfortable operation
  • Tool only battery and charger sold separately


  • Drive: 1/2" square
  • No load speed: 0 1,300 / 0 2,400 RPM
  • Impacts per minute: 0 2,000 / 0 3,600 IPM
  • Maximum torque: 155 ft-lbs (210 Nm)
  • Vibration level: 10.5 m/s2
  • Noise level: 95 dB(A)
  • Overall length: 5-15/16" (144 mm)
  • Tool weight: 1.8 lbs (0.8 kg)


  • 18 volt cordless subcompact 1/2" impact wrench DTW181ZB
  • Belt hook 346449-3
  • Battery and charger sold separately

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