Bosch MX30EC-31 Multi-X 3.0 Amp Oscillating Tool Kit with 31 Accessories Slim-line grip, many soft grip areas and easy-to-use switch High Power - 3.0 Amp Tool with Constant Response provide ample power for heavier applications, constant speed Durable Tool less Accessory Change Lever makes it easy to attach or reposition OIS accessories in any of 12 positions Variable-Speed Dial - This is used for matching speed to application and material Constant Response Circuitry - Maintains speed under load