... auto hammer power tools, compact 12V Lithium-ion cordless system, ideal for drive nails in tight space ... Auto hammer power tools, compact 12V Lithium-ion cordless system, ideal for drive nails in tight space ... Powered by a long-lasting 12 volt Li-Ion battery, the patented hammering action drives both finish ... your way.Kit includes: two 12 Volt Lithium-Ion battery, One quick charge charger,Nail remover, ...