Marathon SH37LN handpiece 45,000rpm
1. 0-45,000 rpm,brush motor
2. Unique design adopted on the head of hand piece so that bearing can be protected from damage.
3. Powerful torsion and super fast performance
4. Tools are able to be installed on its head so that the repairing is easily operated.
5. If necessar, four different models of three valve spring can be choosed,1.6mm,3.0mm,3.175mm,2.35mm .