Disk polisher assembly
Displaceable protective cover for handtools provided with rotata
Disposable hob and method of grinding the same
Disposable lap blank
Distributed polishing head
Dopstick transfer jig device and method for using same
Drill and drill grinding method and apparatus
Drill and drill grinding method and apparatus
Drill bit for glass and ceramic structures
Drill bit lug fixture
Drill bit sharpener
Drill bit sharpener
Drill bit sharpening apparatus
Drill bit sharpening apparatus
Drill bit sharpening method
Drill cutting edge grinder
Drill for use in drilling hard and brittle materials
Drill grinder
Drill grinding attachment
Drill grinding machine