Equalizer Ambush The Equalizer Ambush is designed to cut through the toughest urethane. A heavy-duty 20-Volt motor provides the power to quickly remove the most difficult glass with the convenience of the battery. It has a rubber over molded comfort grip and a quick release blade clamp. Kit Includes one of each of the following; 20-Volt Li-Ion Battery, 20-Volt Battery Charger, BFE1400 Blade, Safety Glasses, Carrying Case, and Instructional DVD.