This hammer is meant for breaking up concrete or stone flooring. This hammer comes with the hammer, a chisel point, a pencil point, a 12 gauge 50′ extension cord, and a cart. Your job site must be within 50′ of a standard 110v power supply. This item requires a standard 110v power supply. The end-user of this product must come in to our location to receive proper training and safety procedures for this item.