ELECTROSTATICS 
Do – It – Yourself Projects 
For pupils, students and school laboratories. 

The design, construction and drawings Radoje Jankovic. 
All dimensions in millimeters. 

METAL ROUND PLATE WITH METAL HANDLE 

Device is used for experiments in electrostatics. A circular plate (1) is made of aluminum or brass. 
The handle (2) is made of brass electrodes with a diameter of 6 mm hole and thread M3 depth 3 mm. The handle (2) can be made of wood or plastic as well. 

The plate (1) for the handle (2) is fixed using screws (3) measuring M3 x 6 mm.