What is a "safe edge" on a hand file?

Question

ITI Exams · Accepted Answer

A safe edge on a hand file is an edge without teeth.
The presence of the safe edge makes these files particularly useful for filing surfaces that are at right angles to already finished surfaces, allowing for precision work without compromising the quality of adjacent areas.

What is a “safe edge” on a hand file?

An edge with very fine teeth

An edge that is rounded

An edge with no teeth

An edge that is hardened

Right Answer is:
An edge with no teeth

SOLUTION