Wagan 2257 12V Impact Wrench
Use 12 Volt DC vehicle power to quickly and easily change tires by helping to loosen and tighten vehicle lug nuts. Includes: 2 double socket wrenches (17/19 and 21/23) and carrying case. Voltage: 8 Volt DC. Amperage draw: 8A. No-load speed: 6,000 RPM max.