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  • Maximum Performance. Longer Runtime.
  • Pair with MAX Output batteries for maximum power
  • Powerful brushless motor delivers up to 10,000 RPM
  • LED overload indicator helps extend motor life
  • Tool-free guard design delivers increased productivity
  • The 3-position side handle provides optimal control and versatility
  • Ergonomic slim grip for maximum comfort during extended use
  • Lock-off protection prevents accidental starts. If the battery is installed while the tool lock is on, the tool will not operate.
  • 100% Compatible: Works with all RIDGID 18V Batteries and Chargers
  • Includes: R86042 18V Brushless 4-1/2 in. Angle Grinder, spanner wrench, type 27 grinding wheel, guard, and a side handle
  • Battery and charger are sold separately.


  • Brand: Ridgid
  • Wheel Diameter (in.): 4-1/2 in
  • Battery Power Type: Lithium Ion
  • Battery Size: 18-volt
  • Maximum Speed (RPM): 10000 RPM
  • Voltage (volts): 18 V

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