BHR08SAGL specification sheet

Overview:

Xiaomi Mijia Rotary Tool Kit for Precision DIY and Craft Work
Unleash fine detail across wood, metal, glass, and jewellery with a compact, cordless rotary tool designed for accuracy and control. Built for creators who demand flexibility, this lightweight solution delivers consistent performance whether you are engraving intricate patterns or polishing delicate surfaces. Its pen-style form factor keeps handling natural and steady, allowing you to focus on the work rather than the tool.

Description:

The Xiaomi Mijia Rotary Tool Kit is a versatile electric tool engineered for engraving, grinding, polishing, and light drilling across multiple materials. Powered by a brushless coreless motor, it delivers adjustable speeds between 15000 and 22000 rpm for controlled precision. The cordless design, supported by an 800mAh lithium-ion battery, provides up to 60 minutes of runtime, while USB Type-C charging ensures convenient power access. A slim ergonomic grip, twist-lock chuck system, and included 16-piece accessory set make it suitable for hobbyists, DIY users, and detailed craft applications.

Features:

Precision Control Meets Reliable Power
At its core, the brushless motor ensures stable output and reduced wear, making it suitable for both delicate engraving and more demanding material work. Speed can be fine-tuned using a rotary dial, giving you full control over how aggressively the tool operates.

Key performance highlights:

• Adjustable speed range from 15000 to 22000 rpm for different materials and tasks
• Consistent torque delivery for engraving, polishing, and drilling
• Dual operation support with cordless use or direct plug-in power

This combination allows smooth transitions between tasks without compromising accuracy or finish quality.

Compact Design Built for Extended Use
The slim, pen-style body is engineered for precision handling. With a grip diameter of around 2 cm and a total weight of approximately 310 g, it minimizes fatigue during extended sessions. The rubber-coated surface improves grip stability, especially for detailed work.

Design advantages:

• Lightweight aluminium alloy and plastic construction for durability
• Ergonomic grip for controlled, steady operation
• Single-button interface simplifies usability
• Tool-free twist-lock chuck enables fast accessory changes

The result is a tool that feels intuitive in hand, even during prolonged use.

Versatile Applications Across Materials
This rotary tool kit is designed to handle a wide range of DIY and creative tasks. From shaping wood to polishing jewellery, it adapts easily with the included accessories.

Typical use cases:

• Engraving on metal, glass, or plastic
• Polishing jewellery and fine surfaces
• Grinding and smoothing edges
• Light drilling for small projects
• Model making and detailed craft work

The included 16-piece accessory set ensures you can begin working immediately without additional purchases.

Efficient Battery and Charging System
Equipped with an 800mAh lithium-ion battery, the tool provides up to 60 minutes of runtime on a full charge. USB Type-C charging makes it compatible with modern charging setups, while the option for plug-in operation ensures uninterrupted workflow when needed.

Power details:

• Charging time of approximately 90 minutes
• USB Type-C interface for universal compatibility
• Supports continuous operation via plug-in mode

This flexibility is particularly useful for longer or more demanding projects.

Technical Details and Core Specifications

• Product type: Electric rotary tool kit for engraving, grinding, polishing, drilling
• Part number / SKU: BHR08SAGL
• Motor: Brushless coreless motor
• Speed range: 15000 to 22000 rpm
• Power modes: Cordless battery and plug-in operation
• Runtime: Up to 60 minutes per charge
• Battery: 800mAh lithium-ion 3.7V
• Charging input: 5V 1A
• Plug-in input: 5V 3A
• Charging time: aprox. 90 minutes
• Collet capacity: 2.35 mm
• Body material: Aluminium alloy and plastic
• Dimensions: Approximately 18.4 x 2.0 x 2.1 cm
• Weight: aprox. 310 g
• Operating temperature: 0 to 40 degrees C
• Storage temperature: -10 to 45 degrees C

Included in the Box

• Xiaomi Mijia Rotary Tool Kit
• 16-piece grinding, polishing, and drilling accessory set
• USB Type-C charging cable
• Portable storage case
• User manual

Practical Tooling for Everyday Creativity
This rotary tool kit balances portability, precision, and ease of use, making it suitable for both beginners and experienced users. Its combination of controlled speed, ergonomic handling, and multi-purpose functionality positions it as a reliable option for detailed DIY work and craft applications.

Specifications:

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Specifications and features
Product Code	BHR08SAGL
Product Type	Electric rotary tool kit (engraving, grinding, polishing, drilling)
Motor Type	Brushless coreless motor
Power Modes	Dual mode (cordless lithium battery + plug-in operation)
Speed Control	Adjustable rotary knob
No-Load Speed	15,000-22,000 RPM
Runtime	Up to approx. 60 minutes per full charge
Collet / Shank Capacity	2.35 mm
Battery Type	Lithium-ion
Battery Capacity	800mAh (3.7V)
Charging Interface	USB Type-C
Charging Input	5V 1A
Plug-in Power Input	5V 3A
Charging Time	Approx. 90 minutes
Operating Temperature	0degreesC to 40degreesC
Storage Temperature	-10degreesC to 45degreesC
Body Material	Aluminium alloy + plastic
Design	Slim pen-style body
Grip Diameter	Approx. 2 cm
Grip	Ergonomic, rubber-coated
Operation	Single-button control
Chuck System	Twist-lock (tool-free bit change)
Included Accessories	16-piece grinding, polishing, and drilling bits
Storage	Portable case with lifting compartment
Use Cases	Suitable for wood, metal, plastic, glass, jewellery, DIY, and model work
Net Weight	Approx. 310 g
Dimensions	Approx. 18.4 x 2.0 x 2.1 cm