The Automatic Voltage Regulator does just what its name implies, it regulates the voltage to help prevent brownouts, especially important for sensitive electrical equipment. The AVR keeps the output voltage relatively constant, regardless of the load. Some generators use digital AVR’s, which respond very quickly to changes is transient loads.
This item fits the following models:
15-pc Thunderbolt Black Oxide Drill Bit Set
1/4" x 50 Ft Noodle Air Hose with Coupler and Plug