The Makita 3 Amp Corded Variable Speed Oscillating Multi-Tool Kit TM3010CX1 is a versatile and powerful tool for various tasks in the home and workshop. With a corded electric power source and brushless motor, this multi-tool offers up to 20,000 RPM of maximum speed and 6,000 OPM of minimum speed. The keyless chuck size of 1/4 inch allows for easy bit changes, and its compact design makes it easy to maneuver for detailed work. This Makita multi-tool kit includes 10 units in a convenient blue color, representing the quality and reliability of the Makita brand.