Car buffers and polishers kit comes with all ball-bearing construction for durability and precision-cut steel gearsRubber overmoulded gearcase allows the user to grip the gearcase for greater comfort on this buffer polisher for car detailingVariable speed trigger allows the user to control the speed of the unit by adjusting the force applied to the switchLarge variable speed dial allows the user to easly change their speed to suit specific applicationsReplaceable wool ingestion shield for longer life prevents wool from being sucked into the unit and blocking the toolNo volt release switch will prevent the unit from starting when plugged in, even if the switch is in the on position. Switch must be consciously reset before power is deliveredLarge spindle lock button allows easy changing of the backing padPop off brushes protect the armature from damage at the end of brush life resulting in greater motor life of this surface conditioning tool3-year limited warrantyIncludes car polisher electric buffer, hook & loop backing pad, bale and straight side handles compatible with both foam and wool buffing accessories