5pc Dental 4 to 2 Hole NSK High Speed Handpiece Tubing Adapter Changer Connector

Product Description：

The Converter is named according to the dental chair,
For example, if you wants to connect a 2 hole handpiece to a 4 hole joint of the dental chair, first the dental chair conected with a 4 to 2 converter,
after this you can connect your 2 hole handpiece with the dental chair.
This is 4 to 2 hole converter.

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