This Electric Rivet Nut Machine is a powerful and versatile tool, designed for efficiency and ease of use. It Features a high-strength motor for reliable performances, adjustable speed settings for accurate control, and a comfortable grip for extended use. Perfect for professional and DIY projects alike, this rivet nut machine makes it easy to install and remove rivet nuts, enhancing productivity and ensuring a safety, tight fit every time. (Battery and Plug Not Included) Features: Multiple airvents, high heat dissipation efficiency, to ensure long lifespan. Equipped with gear adjustment button, you can adjust the speed as needed. It can work with various Specifications of riveter heads. Equipped with LED light, which automatically light up when working to meet the needs of different occasions. Forward and reverse switch freely. Intelligent button panel, display power, and adjust the working gear. Nonslip handle, safer and more comfortable to use. Specifications: Type: Set A, Set B, Set C, Set D, Set E (optional) Main color: blue+black Material: metal+plastics Package size: 300 * 250 * 150mm 11.8 * 9.8 * 5.9in Package weight: 1800g 4.0lb Packing List: Set A: 1 * Rivet Nut Machine 3 * Riveter Heads (M3M4M5) Set B: 1 * Rivet Nut Machine 3 * Riveter Heads (M4M5M6) Set C: 1 * Rivet Nut Machine 3 * Riveter Heads (M5M6M8) Set D: 1 * Rivet Nut Machine 3 * Riveter Heads (M6M8M10) Set E: 1 * Rivet Nut Machine 3 * Riveter Heads (M8M10M12)