Used but in excellent working condition. Fully tested and works perfectly. You may need to add some oil to the line but it worked just fine for us.

This is a pencil type oil hydraulic micromanipulator designed for use with a three-dimensional manipulator. The drum type control unit is employed for space saving as well as for precise operation.
  • Hydraulic tube length - 1.5m
  • Movement Range - 10mm, Full rotation of knob 500um, Minimum graduation 2um