Model 1: Consisting of Two Manipulators 



Designation of numbered parts : 



1-CUmpmg sen ws to hold pillars firmly in X-Knurled heads for micrometer movement 

 2—ri,„„ n ;,J, ,.,,,, ..< t ■„ of needles in perpendicular axis: 



t areSt PlUaTS 0t Pr ° per y ~ ' K "" r ' cd heads & micrometer movement 



ff ' Z—\ of needles in horizontal axis. 



