Advantage:
1. All rows can swing from right to left and back. It will don’t have sanding sandpaper trail on the surface of wooden board.
2. Each set of disc structures is provided with a cover to ensure that dust does not easily enter the interior of the structure and to protect the internal structure
3. Dust hood is designed thinner mouth for strongger suction strength.
4. Machine body with more metal to support the beam of feeding table, it won’t bend for ever.
5. All motors use 100% copper new motors not 2nd hand or not pure copper motors.
6. For all motors if damaged with in 5 years, we supply news for free, except shipping cost.
7. Machine body is heavy enough to support its long life working.

Each set of discs has 9 brush disks for polishing well. 1st row has 5 discs , 2nd row has 4 discs.