Possible Clues:

• Instrument
• Device I can, after adaptation, put in fruit
• Piece of equipment I can change inside cooker, say
• Machine (for use in the home)
• Device with downloadable tool, one carried by long arm
• Refrigerator or washer, for example
• Washing machine or toaster, say
• A piece of equipment: more specifically, a fire engine
• Refrigerator or dishwasher
• Truss, for example, in place contorted with pain