Related Clues:

• Ti to ti, e.g.
• Scale's range
• Weighing machine
• Pianist's drill
• 1-to-10, often
• Mi to mi, e.g.
• 1 inch = 100 miles, e.g.
• "1 inch = 10 miles," e.g.
• See 24 Across
• Weighing device
• C to C or A to A
• 1 inch = 10 miles, e.g.
• 1" = 100', e.g.
• Set of eight
• Post-office machine