The Xiaomi Mijia Rotary Tool Kit is a compact, versatile tool designed for cutting, grinding, polishing, engraving, and minor repair work. Built with a slender pen-like design and a durable brushless motor, this rotary tool offers precise handling and high performance for creative tasks and hobby projects.
Technical Specifications
- Manufacturer: Xiaomi
- Part Number / SKU: BHR08SAGL
- Product Type: Rotary Tool Kit
- Battery Type: 800 mAh Lithium-ion (Li-ion) battery cells
- Operating Time: Up to 60 minutes on a full charge
- Rotation Speed: 15,000ā22,000 rpm
- Charging Port: Type-C port
- Charging Time: Approximately 90 minutes
- Plug-in Use Mode: 5Vā3A for extended sessions
- Dimensions: 184 x 20 x 20.6 mm
- Weight: Approximately 310 g (including storage case)
Key Features
- Slender Pen Design: Crafted with a 2 cm diameter body for a light, comfortable grip that allows effortless control during precision work.
- Dual Operating Modes: Supports both lithium battery power for portability and 5Vā3A plug-in operation for uninterrupted work sessions.
- High-Efficiency Brushless Motor: Equipped with a durable coreless motor delivering up to 22,000 rpm for precise carving, grinding, polishing, and drilling.
- Automatically Lifting Bit Compartment: The storage case features an organised layout containing 16 high-quality grinding bits with 2.35 mm shanks that pop up automatically when opened.
- Simple and Intuitive Control: Features a single power button and a speed adjustment knob, making it straightforward and easy to use even for beginners.









