Replaceable double wheels, rotation direction direction can be selected
Multi sample holder, pneumatic single point loading, automatic abrasive distribution
Adjustable speed
Water cooling device and abrasive cleaning nozzle prevent samples from overheating and destorying structure
ABS case and stainless steel parts, anti-corrosion, easy to clean
Metallographic samples can be roughly ground, finely ground, roughly polished and finely polished


