Featuring the FLEX's distinctive ergonomic grip, this polisher's center of gravity during polishing is well-balanced with the pad's rotation position, enabling stable polishing on both horizontal and vertical surfaces. This sophisticated polisher is easy to control even on curved surfaces and performs smoothly at speeds between 1,100 and 3,700 RPM. The side handle (an accessory) can also be replaced to better suit the situation. The compact size and inward curve on the grip provide both comfort and control, making this the ideal polisher for people who are considering using a right-angle polisher for the first time.