Q: We have a new chimney on the side of our house. The old chimney runs three stories high and through the roof in the middle of the house. We need to dismantle it so that we can renovate and reclaim ...

Air hammers, or “air-chisels,” might not be the most common power tool you think of, but these powerful little machines put a tremendous amount of power in the palm of your hand. Think of them as mini ...