198Pcs Mini Electric Grinder Set | Rechargeable & Mains-Powered with 5-Speed Settings | Master Every Detail with a Single Tool (Grinding/Polishing/Engraving/Rust Removal/Drilling/Cutting)

198Pcs Mini Electric Grinder Set | Rechargeable & Mains-Powered with 5-Speed Settings | Master Every Detail with a Single Tool (Grinding/Polishing/Engraving/Rust Removal/Drilling/Cutting)

No skipping or vibration, making your creative work a breeze. Featuring a solid brass collet and a high-concentricity motor, it’s suitable for jade, wood, metal and glass.

Key Features
⚙️ Solid Brass Thick-Walled Chuck    Clamping range 0.5–3.2mm, precise and durable with no bit slippage, quick-change design
🔄 Dual-Power Interface    User-friendly design supports USB charging or direct plug-in power supply
🌀 5-Speed Settings + Built-in Cooling Fan    High-power custom motor prevents overheating, ensuring stable performance during prolonged use
🎯 High concentricity with no wobble or vibration    Precision copper collet + solid copper spindle, for finer drilling and engraving
✨ 198 practical accessories    Ready to use out of the box, covering ‘carving, engraving, punching, grinding, polishing, cutting, drilling and cleaning’

Different accessories meet different needs
Carving    Emery jade grinding needle    Jade carving, base polishing, part chamfering, groove machining
Engraving    Woodcarving chisels    Wood carving/root carving/nut carving: clearing surfaces, carving patterns, drilling holes, scoring lines, and slotting
Sanding    Sandpaper ring heads    Rust removal, deburring, and sanding of wood/metal/plastic/jade
Grinding    Grinding wheel heads    Trimming, polishing, and grinding of jade/stone/wood/metal/moulds
Polishing    Wool wheel heads    Used with polishing compounds for polishing metal, stone, glass, etc.
Cutting    Cutting discs    Cutting wood, PVC pipes, aluminium alloy and other materials
Drilling    Twist drills    Drilling holes in wood, plastic, fibre, metal, etc.
Cleaning    Antique cleaning brushes    Dust removal and maintenance of olive pits, walnuts, jade, etc.
✅ One electric grinder = engraving pen + polisher + mini drill + cutter + cleaning brush.

No Skipping, No Vibration · Core Technology Breakdown
🔩 Precision copper collet: Secure grip without wobbling, tight spindle connection
🧲 Solid copper rotating shaft + spindle collet lock: Improves concentricity, reduces vibration
🌬️ Built-in cooling fan: Motor remains cool even during prolonged operation
⚡ Custom-designed high-speed motor: High power without overheating, delivering robust performance and enhanced durability

Rough grinding, deburring, small to medium-sized wood carving, metal rust removal, metal polishing, wood cutting, jade carving, glass engraving…
Wood | Metal | Glass | Jade | Plastic | Collectibles

 Technical Specifications
Chuck Type    Solid copper, thick-walled (0.5–3.2 mm)
Speed Control    5-speed adjustable
Power Supply    USB charging / Mains plug dual-use
Motor    Custom-designed high-speed motor + cooling fan
Spindle    Solid copper rotating shaft
Standard Accessories    198-piece set (see list for details)

 Packing List (Selected Key Components)
Electric Grinder Unit ×1
Copper Collets ×5
Twist Drills ×5
Carborundum Grinding Pins (30-piece set)
Woodworking router bits ×6
Wool grinding heads ×8
Abrasive grinding heads ×5
Double-mesh cutting discs ×3
Sandpaper rings (various sizes)
Antique cleaning brush, polishing compound, USB cable, instruction manual, certificate of conformity, etc.
Actual contents subject to the physical 198-piece set.