HPEDM EROWA and system 3R Pneumatic chuck, manual chuck for clamping edm brass or graphite electrode when produce mould products, it was used on CNC milling machine,Sinker EDM machine, for CNC machining, EDM spark erosion, EDM die sinking, wire EDM machine machining.
Repeatability: 0.002mm, compatible with EROWA chuck and 3R system perfectly ,