What is the primary hazard when working with gas-powered tools in an indoor space?

When working with gas-powered tools indoors, the primary hazard is the potential exposure to hazardous vapors or fumes. These tools often emit carbon monoxide and other harmful gases during operation. In an indoor environment, where ventilation may be limited, the accumulation of these gases can pose serious health risks, including respiratory issues or even poisoning.

Adequate ventilation is crucial to mitigate this risk, as it helps disperse the harmful vapors and ensures a safer working environment. While noise pollution, electrical shock, and mechanical injuries are valid concerns when using various tools, the specific danger associated with gas-powered tools indoors is primarily due to the inhalation of toxic fumes, which can have immediate and severe health effects.