Key Characteristics of Expander 530
Expander 530 is an ideal small to medium surface floor finishing, polishing and grinding, consist with 3 staggered counter-rotating heads for perfect surface levelling. With its rigid head planetary with three large sized 200mm tools, the flatness of the surface and the perfect balance of the floor grinding machine is guaranteed. Expander 530 comes with variable speed, auto levelling planetary system and lots of other features which places it among the most popular selling machines.