Signs a Coupler Needs Repair
- Air not coming out
- Light is not working
- Not enough air coming out
- Water leaking from the hosing
- Water not coming out
- Water not misting
If your coupler shows any signs of needing repair, please click Print Shipping Label to send it to True Spin Dental for free.
Re-Threading of Back End – $80
- Remove old threading from the rear of the handpiece
- Smooth the surface of the rear of the handpiece
- Install collar for reaming of new threads
- Machine re-thread the back-end to standard threading specifications
Coupler Line Replacement – $95
- Remove and replace a broken air, water, chip air, exhaust or fiber-optic line
- Braze the new line onto the coupler
- Test the air, water and fiber optics to make sure they are working at the manufacturers recommended specifications
Coupler Cleaning – $35



- Clean the air, water, chip air and exhaust lines
- Polish the fiber-optics
- Test the air, water and fiber optics to make sure they are working at the manufacturers recommended specifications