This Makita HM0871c Demolition Hammer is a corded electric hammer drill with a voltage of 110V. It is designed for heavy-duty demolition work and is suitable for use in DIY projects and workshops. The product does not include a battery, so it must be operated by plugging it into a power source. Makita is a reputable brand known for producing high-quality power tools, making this demolition hammer a reliable choice for tackling tough tasks.