Aluminum gear box
spindle lock for disk change quickly
Tooless guard cover
switch-off carbon brushes
Soft grip handle for comfortable using
Variable speedfunction for 750/800/910W(optional)
overload portection and constant power for 750/800/910W(optional)

Rated Voltage/Frequency:230V/50HZ
Rated input power:550/630W
No-load speed:11000 min-1
Dia of wheel:115/125mm
Pcs/20'container:5100pcs(color box)

Rated Voltage/Frequency:230V/50HZ
Rated input power:750/800/910W
No-load speed:11000/6000-11000min-1
Dia of wheel:115/125mm
Pcs/20'container:4900pcs(color box)