| Language | english |
| Acquisition Information | Video Communications, Siegel and Associates, 4120 Cameron Park Dr Ste 100A, Cameron Park CA 95682, Phone: (800) 288-5343, Fax: (800) 482-3299 |
| Purchase/Rent | $49.00 |
| Running Time | 7 min |
| Description | Highlights: Importance of housing around grinding wheel, allowing machine to come up to speed before using, demonstrations of both tools emphasizing safety issues, necessity of goggles and face mask. |
