State TWO Safety precautions to be observed when cutting a piece of metal with an hacksaw and when filling a piece of metal with a file. – NABTEB QUESTION

Cutting a piece of metal with a hacksaw

(1) The work piece must be squarely fixed to the bench vice.

(2) The saw bench must be fixed squarely and the teeth pointing forward with at least 3 teeth of the saw blade resting on the work piece.

Filling a piece of metal with a file

(1) The work piece must be squarely fixed to the vice

(2) The file should be sharp and must be having a good handle