Product Name: EROWA Compatible Pneumatic Electrode Self-Centering Device
Item No.: PO-Q0029
Description: EROWA compatible Pneumatic Electrode Self-centering Device, is a pneumatic driven devicce helping people centering electrode on electrode holder easily. Only 3 steps, put electrode holder on the device first, and then put electrode on the holder and trun on the device, screw up the bolt to lock the electrode up on the holder and turn off the device at last. That's it! Easy way to work with it!