Safety With Pneumatic Tools Pneumatic tools present many of the same hazards as their electrically powered counterparts, plus hazards you may not have considered. Here are things to remember when using air tools: Air pressure: Electrical tools are powered from a source that provides a well-regulated standard current. However, with air powered tools, air may be delivered at varying pressures and flows. If the pressure/flow exceeds the manufacturer's rating, the tool itself could over-speed, delivering too much torque or other excessive force. This is hazardous due to the increased possibility of tool or workpiece breakage. Inadequate pressure or flow could also result...