What type of tool may cause injury if used improperly due to its power source?

Power tools are designed to perform tasks that require significant energy or force, making them more efficient than hand tools. However, their power source—whether electric, pneumatic, or battery-operated—also makes them potentially hazardous if not used correctly. The risks include cuts, amputations, or other severe injuries due to the high-speed operation or the mechanical force generated by these tools.

When utilizing power tools, proper safety protocols are essential. This includes wearing appropriate personal protective equipment, being trained on the specific tool's operation, and ensuring the workspace is clear of hazards. The risk of injury increases dramatically when these safety measures are neglected, which is why adhering to guidelines is critical for safe operation.

In comparison, while hand tools and gardening tools can also cause injuries, their risks are generally more associated with manual labor and misuse rather than powered operation. Measuring tools, on the other hand, are primarily used for precision and do not inherently present a danger due to a power source.