You have been hearing it for years—invest in safety and the money will come. There is a direct positive correlation. If you purposely risk the safety of employees to save a couple of bucks, you will probably lose much more in the long run. Why risk it?
On the job, many electricians, linemen, wiremen and other construction-related workers will encounter or use a pneumatic-powered tool at some point. Pneumatic tools are powered by compressed air or compressed carbon dioxide (CO2) supplied by a small cylinder.