64W electric grinder set with 5-speed gear adjustment and 28000r/min maximum speed for carving, drilling, polishing, and cutting on metal, plastic, and wood crafts with 3.2mm clamping range
64W Cordless Electric Grinder Set with 5-Speed Adjustment for Carving, Drilling, and Polishing

This handheld electric grinder set combines 64 watts of power with versatile speed control for a range of craft, repair, and modelling tasks. Operating on an 8V lithium battery, it offers cordless freedom for detailed work on metal, plastic, wood, and other materials. The compact 37 x 37 x 200 mm design makes it easy to manoeuvre for precision applications, from polishing small metal plates to cutting intricate shapes. With a maximum no-load speed of 28000 revolutions per minute and five adjustable gears, you can tailor the tool's performance to suit everything from fine finishing to more robust material removal.
Features and Construction

The grinder is built around a core set of specifications that define its capabilities. The 64W power rating indicates its capacity for sustained work, while the compact dimensions ensure it remains a practical handheld tool rather than a bulky bench unit.
Material and Build
The construction materials are selected to withstand the demands of a tool operating at up to 28000r/min. The internal components are housed within a casing sized at 37 x 37 x 200 mm, creating a balanced form factor that aids control during detailed work. The use of an 8V lithium battery eliminates the need for a mains power cable, providing greater flexibility in workspace setup and movement.
Size and Practical Fit
Measuring 37 mm in width and depth and 200 mm in length, this grinder is designed for single-handed operation. Its size allows for access to confined spaces and offers a comfortable grip for extended use during craft projects. The 3.2 mm collet or chuck clamping range is a standard size that accommodates a wide variety of drill bits, grinding stones, polishing heads, and cutting wheels commonly used in hobby and light repair work.
Uses and Placement

The stated functions of carving, drilling, polishing, and cutting make this tool suitable for multiple scenarios. Its cordless nature and adjustable power output allow it to adapt to different environments and material types.
Event or Professional Use
For professional or semi-professional settings like small workshops, jewellery making, or model building, the five-speed gear adjustment is crucial. It allows the user to select a lower speed for delicate polishing on soft metals or plastics and a higher speed for more aggressive cutting or shaping. The 28000r/min maximum speed provides the necessary rotational force for efficient material work, such as the mentioned polishing of an iron plate.
Everyday Home Use
At home, this grinder set serves as a versatile tool for DIY repairs, craft projects, and hobbyist activities. The cordless design means it can be used anywhere without searching for a power outlet, making it convenient for quick fixes, customising objects, or working on scale models. The range of functions means one tool can handle tasks that might otherwise require several different specialised devices.
Benefits and Buying Value

The value of this product lies in its combination of power, control, and portability. It consolidates multiple tool functions into one compact, battery-operated unit, reducing the need for a collection of separate, possibly corded, tools.
Reuse and Low Maintenance
As a multi-function tool, it is designed for repeated use across different projects. The lithium battery is rechargeable, supporting long-term use without the ongoing cost of disposable batteries. Maintenance is centred on the tool itself and the interchangeable accessories; keeping the 3.2 mm collet clear of debris and ensuring bits are securely fastened will help maintain performance.
Why Choose This Product
This grinder set is chosen for its specific balance of 64W power, five-speed control, and cordless operation. For users who need a capable yet manageable tool for detailed work, the specifications provide a clear framework: sufficient power for effective polishing and cutting, adjustable speed for task matching, and a size that promotes precision. The inclusion of all core components in one set means you have a ready-to-use system for immediate project start.
