Category Nuances for extractor:

• expensive,
• heavy,
• mechanical,
• old,
• harder,
• peripheral,
• oversize,
• combinatorial,
• small,
• manufactured,
• special,
• electronic,
• extra,
• driven,
• chemical,
• useful,
• electric,

Simple Categories for extractor:

• item,
• apparatus,
• means,
• appliance,
• equipment,
• sensor,
• part,
• object,