Made of aluminum, it can be used with various types of refinishing floor machine.
The autorotation plate contains 6 rotating small plate (3 times speed increase)，when the aluminum disk rotates counterclockwise,
each rotating small disk rotates in the opposite direction under the effect of friction, friction drives the rotation of the small disks.
Reduced torque,reduce the abrasion, effectively control the temperature of the machine. Simple controls, allows operators to easily complete the work without training.