A person uses scissors and a file to smooth a small object held between this thumb and fingers.
Someone in a metal work room is filing down a circular metal nugget in a consistent manner.
Someone is sharpening something or carving into something with a sander of some kind.
A man talks then clips and files a small cylindrical object in a workshop.
A person's hands are shown smoothing out a piece of metal with a tool.
A person cuts, trims, and files down an object in his hand.
A man demonstrates how to smooth out a small piece of metal.
A person cuts a pipe and than takes a file and smooths out the sides of the pipe.
A man is sanding a piece of metal with a metal rod, he sands the piece with very small strokes.
A small and cylindrical metal object is being used to shape and sharpen a larger one.