Thank you for your question.
I am happy to assist you.the use of power tools is not specifically restricted.
However the statute states that the person must be 18 to be employed
or permitted to work in any occupation that is dangerous with the exception that minors age fourteen and over may operate power lawn mowing equipment:
Additionally, the statute states that no minor under sixteen years of age shall be employed or permitted to work in, about, or in connection with, any manufacturing or mechanical occupation or process; nor on scaffolding; nor in heavy work in the building trades;
Here is the link to the Pennsylvania Minor Labor Law: http://www.dli.state.pa.us/landi/lib/landi/laws-regulations%5Cllc%5Ca-177.pdf
I hope that the information which I provided was helpful to you.
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