the Brush Holder

  Versione Italiana
The Brush Holder is composed by some fundamental components:

 
1
 bronze-aluminium brush holder's body extract from fusion
2
 bronze-aluminium brush holder's brace extract from fusion
3
 stainless steel coil spring with high constancy of pressure
4
 PTFE insulator
5
 stainless steel support column covered with fiberglass reinforced plastic or "neonite"
6
 stainless steel bolts and screws