Bosch Bare-Tool MXH180BL 18-Volt Brushless Oscillating Tool Kit with L-Boxx-2 and Exact-Fit Insert Tray Powerful and Fast: Corded performance without the cord CORE EC Brushless Motor: For enhanced efficiency, performance, run-time and life-time Variable-Speed Dial: For matching application and material Tool-less Accessory Change Lever: Durable accessory holder allows quick change of OIS oscillating tool accessories Reinforced Gearing & Metal Gear Housing: For optimal force transmission, durability and low vibration