Related Clues:

• A surgeon's two-edged knife
• Optical device producing an intense beam
• Pointed two-edged knife used by surgeon
• Edge tool
• Device that produces an intense beam of light
• Device that generates an intense ray of light
• Pointed two-edged knife for surgeon
• Intense and concentrated beam of light
• Item of cutlery
• It produces an intense beam of light
• Might one clean this with a little tea for the doctor's use?
• This can let the matter get out
• One has an edge for the theatre
• Beam about the girl to get her back
• This had Mac all on edge