What do pneumatic tools run on? manual pumping action fuld pressure vaporized gas compressed air

## Step 1<br />Pneumatic tools are a type of power tool that is driven by compressed air. This is a type of gas that is stored under pressure and can be used to power various tools.<br /><br />## Step 2<br />The other options provided, such as manual pumping action, fluid pressure, and vaporized gas, are not the correct answers. Manual pumping action is a method of operation, not a source of power. Fluid pressure and vaporized gas are not the correct terms for the type of gas used in pneumatic tools.