Features: Achieve precise control with this Speed Regulator. Adjust the output for your power tool easy. Perfect for angle grinder, blowers, hand drills, and more. Enhances your power tool with Speed Regulator. With a maximums output of 4000W and quality designings, this regulator ensures longevities. Enjoy improves control and efficiency in your projects. Suitable for professional and enthusiasts, this Speed Regulator is suitable for those want to optimizes their power tool performances. Whether you're electrician, hobbyist, this regulator will meet your need. Control of your power tool with this Speed Regulator. From adjusting the speed of your tool to regulating airflows, this regulator enhances productivity in different plan. Elevates your power tool experience with the Speed Regulator. Experience smoothers operate and improves efficiency for your tool. Unleashes your creativity and achieve outstanding result with this essential tool. Specifications: Material: plastic Size: about 27x36x48mm/1.06x1.42x1.89inch Voltage: 220V Voltgae adjustment: 50-220V Power: 2000w Note: Please allow 1 to 3cm error due to manual measurement, please make sure you not mind before your bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item. Package includes: 1xMotor Regulator