Related Clues:

• Muscle which turns either way
• Muscle with a palindromic name
• Palindromic cuff type
• It turns in either direction
• Arm muscle -- it turns in both directions
• Pitcher's valuable "cuff"
• Schedule some urgent orthopaedics for muscle
• Artist framing outline of outermost hill is Turner
• Spinner, which is unaffected by spinning?
• Muscle that might be twisted either way?
• Spinning object unchanged when spun around?
• Palindromic muscle
• ___ cuff (group of shoulder muscles)