Related Clues:

• Kind of wrench
• Toothed wheel
• Tool
• Turning tool
• Type of wrench
• "I smell a ___, ___"
• Toothed bar
• Sprocket
• Hand tool
• Garage tool
• Wrench
• Escalate, with ''up''
• Increase gradually, with ''up''
• Increase in increments, with 'up'
• Chatter about notch on wheel