Handpiece Tube 2Holes

1. Dental Airoter tube with 2-hole coupling.

2. Connector for the handpiece.

3. Excellent quality imported product.

4. Has one large hole, which is air intake to drive the turbine to spin, and a small hole for water to cool the bur/tooth.

5. Has two large air holes (the smaller of the two is air in and the larger is air exhaust out).