… wheels and the like, without frameworks, for grinding, sharpening, polishing, trueing or cutting, hand sharpening or polishing stones, and parts thereof, of …
Explanatory notes
… wheels and the like, without frameworks, for grinding, sharpening, polishing, trueing or cutting, hand sharpening … categories above are usually flat, cylindrical or in the shape of truncated cones. (3) Grinding wheels, heads, … of any shape, (e.g., flat, conical, spherical, dished, ring-shaped, recessed or stepped); they may also be planed or …