| Specification | Parameter |
| Brand | Dongcheng |
| Model Number | DSJ02-25 (Heavy Duty Die Grinder) |
| Product Type | Electric Die Grinder |
| Input Power | 400 W |
| Maximum Speed | 27,000 RPM |
| Collet / Wheel Diameter | 6 mm |
| Gearbox Material | Metal Gearbox |
| Switch Type | Paddle Switch |
| Cord Length | 2 Meters |
| Unit Net Weight | 1.8 Kg |
| Physical Dimensions (W x H x D) | 36 cm x 8 cm x 11 cm |
| Application Scope | Precision Metal Grinding, Weld Blending, Porting & Surface Deburring |
| Best Used For | Automotive Garages, Metal Fabrication Workshops, Tool-and-Die Shops & Maintenance Yards |
Powerful 400W Motor Performance: Driven by an efficient 400W heavy-duty motor delivering rapid rotational energy to power carbide burrs smoothly through tough metals.
High-Velocity 27,000 RPM Speed: Maintains a swift maximum speed of 27,000 RPM to execute clean, rapid stock removal and fine interior contouring.
Durable Metal Gearbox Construction: Outfitted with a rugged metal gearbox housing that enhances internal gear alignment and extends operating lifespan under heavy use.
Standard 6mm Collet Capacity: Accommodates standard 6 mm shaft diameter mounted points, grinding stones, and tungsten carbide burrs for versatile applications.
Ergonomic & Portable Build: Designed with a balanced 1.8 kg frame, secure paddle switch, and 2-meter power cord for exceptional maneuverability across workshops in Nepal.