The ACDelco Li-Ion 20V Brushless Two-speed Mini Polisher, No. ARS2016, is ultra compact in size and lightweight, weighing 2.42 lbs. It features a switchable two-speed gearbox with no-load speed at 3,000 rpm and 8,500 rpm respectively. The two-positioned side handle is designed to reach tight spots. The variable speed with reversible and electronic brake control allows a finer craftsmanship finish. The redesigned 20V battery pack with power level indicator built-in helps improve reliability.