Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Tools and Equipment (hierarchy name)
5. equipment
6. [equipment by process]
7. image-making equipment
8. painting equipment

Additional parents:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment
4. Tools and Equipment
5. equipment
6. equipment by process
7. grinding and milling equipment
8. grinding and milling tools
9. grinders

Anotations

Scope note:

Mechanised tools, composed of two or more parallel rollers that rotate toward eachother at high speeds, used to crush colored pigments or paste into a homogenous consistency for the manufacture of paint products.