Enhance your power tool performance with this 4000W motor speed controller, offering precise voltage adjustments. Easily control speed with a simple dial turn, providing flexibility for various applications from delicate woodworking to robust metal grinding. Enjoy hassle-free installation thanks to its compact design and clear instructions, allowing for quick integration into your workspace. Output Voltage: 0-220V adjustable (with display). Power Limit: 4000W (adaptable to 2000W resistive load). Adjustable Voltage Range: 0-220V adjustable under load conditions, stepping up to 10V from 9A. Märkström: 10A. Maximal Current: 18A (with 10A overload protection). Product appearance and printed text may vary between batches, but functionality remains unaffected. Contact Type: EU plug, suitable for Indonesia, Germany, France, Spain, Italy, etc. Voltage: AC220-250V. Color: Black. Material: ABS. Package Contents: 1 * Motor Speed Controller. (Only the above package content is included; other products are not.) Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real item. The allowed measurement error is +/- 1-3 cm. Your satisfaction is our top priority. We are committed to providing you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately for the best solution!