UP-200 Motor Case UG10-301BThe UG10 301B motor case is a genuine replacement housing component for the KUPA UP 200 UG12 high speed handpiece. This metal case encloses the motor assembly and forms the structural body of the handpieces rotating unit, providing alignment, protection, and support for high RPM operation. Features Restores structural integrity: If your handpieces motor housing is worn, cracked, or distorted, replacing the case helps restore alignment and limits