Description:
The Dongcheng DSM02-125B 1200W Angle Grinder is a powerful corded electric grinding tool designed for professional metalworking, grinding, deburring and general industrial maintenance applications.
Equipped with a 1200W high-power motor, the DSM02-125B delivers an 11,800 RPM no-load speed, providing high-speed rotational performance for compatible grinding and metalworking tasks.
The grinder supports a maximum 125mm (5-inch) wheel diameter and features an M14 spindle thread, allowing the use of appropriately rated and compatible grinding accessories.
One of its key features is the large trigger switch, providing a convenient operating control for professional workshop applications.
The integrated spindle lock mechanism allows convenient wheel changes when the tool is switched off and disconnected from its power source.
With a 3.0kg net weight, the DSM02-125B features a substantial tool configuration suited to professional grinding and maintenance operations.
The manufacturer lists an auxiliary handle, wrench and carbon brush among the supplied accessories, with colour box packaging.
The Dongcheng DSM02-125B 1200W 125mm Angle Grinder is suitable for metal fabrication workshops, engineering maintenance, automotive repair facilities, construction contractors and industrial applications requiring a high-power 5-inch electric angle grinder.
Technical Specifications:
| Specification | Details |
|---|---|
| Brand | Dongcheng |
| Model No. | DSM02-125B |
| Product Type | Electric Angle Grinder |
| Tool Type | Corded Power Tool |
| Rated Power Input | 1200W |
| No-Load Speed | 11,800 RPM |
| Maximum Wheel Diameter | Ø125mm |
| Wheel Size | 5 Inches |
| Spindle Thread | M14 |
| Net Weight | 3.0kg |
| Motor | 1200W High-Power Motor |
| Switch Type | Large Trigger Switch |
| Spindle Lock | Yes |
| Power Source | Corded Electric |
| Auxiliary Handle | Listed by Manufacturer |
| Wrench | Listed by Manufacturer |
| Carbon Brush | Listed by Manufacturer |
| Packaging | Colour Box |
Motor & Performance Specifications:
| Specification | Details |
|---|---|
| Rated Power | 1200W |
| No-Load Speed | 11,800/min |
| Maximum Wheel Diameter | 125mm / 5″ |
| Spindle Thread | M14 |
| Motor Description | High Power |
| Switch Mechanism | Large Trigger |
| Spindle Lock | Yes |
| Net Weight | 3.0kg |
Manufacturer Specification Note:
The official Dongcheng product page confirms the 1200W power input, 11,800 RPM no-load speed, 125mm maximum wheel diameter, M14 spindle thread and 3.0kg net weight.
The input voltage, frequency, wheel bore diameter, vibration levels, noise levels and additional electronic safety functions are not specified on the supplied official product page. These details should be verified before publication.
Included Items:
Manufacturer-Listed Accessories & Packaging:
- 1 × Dongcheng DSM02-125B 1200W Angle Grinder
- Auxiliary Handle
- Wrench
- Carbon Brush
- Colour Box Packaging
Note: The manufacturer lists these accessories without specifying individual quantities. The inclusion of a grinding disc and exact wheel guard configuration should be confirmed from the actual retail package before dispatch.
Recommended Applications:
- Metal surface grinding
- Metal edge deburring
- Weld seam preparation
- Steel fabrication workshops
- Surface cleaning and preparation
- General engineering workshops
- Industrial maintenance operations
- Automotive repair workshops
- Machinery repair and maintenance
- Construction maintenance
- Metalworking applications
- Workshop repair tasks
- Rust removal with compatible accessories
- Professional abrasive grinding applications
- Compatible abrasive cutting operations
Application Note: Use only accessories approved for the tool’s 125mm wheel capacity and rated for at least 11,800 RPM. Cutting applications require the appropriate compatible cutting wheel and approved guard.
Key Features & Benefits:
1200W High-Power Motor:
Equipped with a 1200W electric motor, providing high power for compatible grinding and professional workshop applications.
11,800 RPM High-Speed Performance:
Delivers an 11,800 RPM no-load speed for fast rotational performance during suitable grinding operations.
125mm / 5-Inch Wheel Capacity:
Supports a maximum 125mm wheel diameter, offering a larger wheel size than standard 100mm angle grinders.
Large Trigger Switch:
Features a large trigger switch for convenient control during professional grinding applications.
Spindle Lock Mechanism:
Equipped with a spindle lock to assist with grinding wheel replacement when the tool is disconnected from power.
M14 Spindle Thread:
Features an M14 spindle thread for compatible grinding wheels and accessories using the correct mounting hardware.
3.0kg Net Weight:
Features a 3.0kg net weight, providing a substantial tool configuration for professional workshop applications.
Corded Electric Operation:
Operates through an appropriate electrical power supply without requiring rechargeable batteries.
Auxiliary Handle:
The manufacturer lists an auxiliary handle for additional handling support during grinding operations.
Wrench Accessory:
A wrench is listed among the supplied accessories for applicable tool setup and accessory replacement.
Carbon Brush Accessory:
The manufacturer’s accessory listing includes a carbon brush.
Professional Metalworking Applications:
Suitable for fabrication, metal grinding, general engineering and compatible industrial maintenance tasks.









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