Features our unique Flex Floor™ Technology, that enable the motor to pivot and hug the contours of the floor's surface. Combined with our patented gas spring technology that regulates head pressure for maximum shine (regardless of operator experience), you'll get a high-quality, consistent gloss, every time. Utilizes a patented gas spring technology that precisely regulates the head pressure for a maximum shine on floor surfaces, regardless of the operator's previous burnisher experience. Included with the 20XP: Angle activated safety switch, maintenance-free transmission, motor protection indicator, folding handle, factory assembled, motor carbon brush wear indicator, safety start push button.