3.5V Head Locking Hardware (Set Of 5) for new-style Welch Allyn Diagnostic Heads

This kit includes 5 x screws to lock your heads onto the handles for security.

Each of the following heads features a knurled built-in locking collar that requires one screw.

Suits the following 3.5 heads only;

• Welch Allyn Otoscope WA-250-2
• Welch Allyn MacroView Basic Otoscope WA-238-2
• Welch Allyn MacroView Plus Otoscope WA-238-3
• Welch Allyn PanOptic Basic Ophthalmoscope WA-118-2
• Welch Allyn PanOptic Plus Ophthalmoscope WA-118-3

*Please note: traditional 3.5v heads including the 11720 Co-Axial Ophthalmscope that do not have the built-in knurled locking collars are not compatible and will require the older style locking collars - WA-76700