Short |
The film begins with a focus on the history of basic tools, including the use of grinding wheels. The second half of the film uses a film-within-a-film treatment to help operators select and operate grinding wheels properly.
MOVIE | 32m | Open in IMDB | | / rating? (0)
Short |
The film begins with a focus on the history of basic tools, including the use of grinding wheels. The second half of the film uses a film-within-a-film treatment to help operators select and operate grinding wheels properly.