◆High strength plastic case ,small volume and light weight
◆High strength variable frequency brushless motor drive
◆Digital display speed and running time
◆With mechanical door lock ,safety switch, open cover stop
◆Error code shows , speed can be adjusted
◆Accel/Decel speed rate adjustable
◆OverSpeed alarm , unbalanced protection ,
◆Brake function, automatic alarm after work
◆With reader