The Xiaomi Mijia Rotary Tool Kit is a versatile cordless tool designed for detailed work in crafting and DIY projects. It is suitable for hobbyists, modellers, and anyone needing precision for engraving, grinding, polishing, and drilling on various materials.

• Features a brushless coreless motor with adjustable speeds from 15,000 to 22,000 RPM.
• Offers dual power modes: cordless operation with an 800mAh lithium-ion battery (up to 60 minutes runtime) or plug-in use for continuous power.
• Recharges via USB Type-C (5V ⎓ 1A) in approximately 90 minutes.
• Includes a tool-free twist-lock chuck system for quick bit changes and a 2.35 mm collet capacity.
• Designed with a slim, ergonomic, rubber-coated pen-style body, weighing approximately 310g for comfortable handling.
• Comes with a 16-piece accessory set for grinding, polishing, and drilling, plus a portable storage case.

This kit is suitable for working with wood, metal, plastic, glass, and jewellery, making it an effective tool for intricate model making, engraving, and general DIY tasks requiring fine control.