Dan Johnson gives an excellent demonstration on grinding belts, abrasives, belt speeds, and contact wheels as used in grinding and polishing operations in knife making. This DVD has the following chapters:

1. Introduction
2. Contact Wheel Style and Composition Hardness
3. Wheel size, Scale Removal, and Belt Life
4. Wet vs Dry Grinding and Belt Types and Abrasives
5. Contact Wheel Cautions and Maintenance
6. Finishing, Buffing and Scotch Brite Belts
7. Belt Grits, Open and Closed Coat, Storage
8. Belt Speed, Flex, Weight and Grit Grading
9. Efficient Abrasive Use, Platen Backing
10. Machines and Accessory Maintenance
11. Serration Aggressiveness
12. Dust Management

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