A pneumatic drill, also known as a jackhammer, is a powerful tool used for breaking up hard surfaces like concrete or asphalt. It operates using compressed air, which drives a piston that delivers rapid, repeated blows to the ground. This makes it effective for construction and demolition work. Pneumatic drills are commonly used in various industries, including construction, mining, and roadwork. They are often preferred for their efficiency and ability to work in tight spaces. Safety measures, such as wearing protective gear, are essential when using this equipment due to the noise and vibration it produces.