Freedom of movement (wireless): Battery-powered so you can work anywhere without being tied down by electrical cords. Two rechargeable batteries (12V): The product comes with two lithium batteries to ensure continuous operation without interruption; charge one and use the other! Multi-purpose disc set (3 inches): Cutting discs for iron and metal. Diamond disc for cutting ceramic and hard materials. Sanding and smoothing discs for surfaces and wood. Bag contents: 1. Main unit (wireless cutting and sanding tool). 2. Two lithium batteries (12V). 3. Fast electric charger. 4. Assortment of 3-inch cutting and sanding discs. 5. Hex key for easy disc changes. 6. User manual catalog. 7. Hard storage case to keep the product. Contact WhatsApp at 0501130937