The Equalizer® Express® is designed to cut through the toughest urethane. A heavy-duty, 18-volt motor provides the power to quickly remove the most difficult glass. There is no need to worry about finding an electrical outlet or extension cords. Each kit comes with an 18-volt battery, a 120-volt battery charger, one 10"x3" blade, instructional DVD, safety glasses and carrying case. Made in the USA.