This pneumatic tool utilizes compressed air to drive posts, such as fence posts or sign supports, into the ground. This mechanized approach offers a significant advantage over manual methods. A typical model consists of a cylinder and piston assembly attached to a driver head. Compressed air drives the piston downwards, impacting the driver head and forcing the post into the earth.
The efficiency and speed gains provided by this technology are substantial, particularly for large-scale projects. Minimizing manual labor reduces physical strain and accelerates completion times. Historically, post installation relied on strenuous physical exertion, often using hand-held drivers or sledgehammers. The development of pneumatic tools revolutionized this process, making it faster, safer, and less demanding.