Machine Model:AX1 
Supply Voltage:220V~50/60HZ 
Machine Power:185W 
No-load Speed:8000-35000rpm 
Speed Adjustment Unit:6 speeds 
Diameter of Grinding Wheel:34mm 
Diameter of Tungsten Pin Grinding (Standard):1.0 1.6 2.0 2.4 3.2 
Diameter of Tungsten Pin Grinding (Option):2.0 2.4 3.2 4.0 
Minimum Length of Tungsten Pin Grinding. 30mm 
Machine weight 0.8kg