Marathon Lab Type Handpiece 35000-RPM Portable Design-it is very convenient to use and take Installed special ball bearings for super high speed (So do not need add oil)
35,000 RPM’s provides higher speeds, greater torque
Newly designed front nose with 2 heavy duty front bearings
Newly designed dust seal protection. Newly designed spindle balancing.
Newly designed cooling fan and air flow, Newly designed plastic grip