Solve the system of equations

Fasteners powered by compressed air are called ____.

The table saw guide used for cutting with the grain is called ____.

An extension ladder must extend above the top support by at least ____.

Fully planked scaffold cannot have a gap between the planks wider than ____.

Guardrails must be on ____.

The more teeth a circular saw blade has, ____.

The table saw guide used for cutting material with the grain is called a ____.

OSHA stands for ____.

The tool for which some state codes require the operator to be certified because of the potential danger is the ____.