Related Clues:

• Spanish inquisitor, e.g.
• Torquemada, notably
• He aims to extract some painful admissions
• Men in revolving turret, one with rack
• One using, eg, rack
• Cause of much discomfort right inside roomy vehicle
• One deliberately causing great suffering
• Oppressor beheaded innocent queen after communist uprising
• Sadist at work
• One who intentionally inflicts great pain
• Right temperature in car for one controlling the wheel, historically