Clamp for Narishige micromanipulator

This is a replacement clamp part for a Narishige micromanipulator. We had two manipulators with screw heads broken off in the clamp base so they were useless. These parts replace the top part of the manipulator that holds a probe or microinjector or whatever you use with the micromanipulator. Print the clamp base, clamp top, and 2 knurled screws.