| Specification | Parameter |
| Brand | DongCheng |
| Model | DZJ02-13 |
| Product Type | Dual-Mode Impact Hammer Drill |
| Power Source | Corded Electric (220–240V ~ 50/60Hz) |
| Rated Power Input | 500 W |
| Motor Type | High-Conductivity Brush Motor |
| No-Load Speed | 0 – 2600 /min (Variable Speed) |
| Rated Impact Frequency | 0 – 41,600 /min |
| Chuck Capacity | 13 mm (Keyed Chuck) |
| Max Drilling Capacity (Concrete) | 13 mm |
| Max Drilling Capacity (Steel) | 10 mm |
| Max Drilling Capacity (Wood) | 25 mm |
| Operation Modes | Rotary Drilling & Percussion Hammer Drilling |
| Tool Net Weight | 2.0 kg |
| Grade Suitability | Professional, Industrial & DIY |
| Best Used For | Masonry Wall Plugs, Brick Boring, Metal Fabrication & Wood Framing |
High-Efficiency 500W Power Core: Driven by an optimized 500W brush motor engineered to maintain continuous driving torque through tough masonry, steel plates, and wood.
Rapid 41,600 BPM Impact Velocity: Generates an intensive impact frequency of 0–41,600/min coupled with 0–2600/min variable speed control to shatter concrete and brick quickly.
Dual-Mode Rotary & Impact Functionality: Features an easy-access top mode selector allowing instant toggling between standard drilling for wood/metal and percussion hammer drilling for masonry.
Multi-Material Boring Capabilities: Delivers true-running penetration boundaries with maximum drilling capacities of 13mm in concrete, 10mm in steel, and 25mm in timber.
Ergonomic Lightweight 2.0kg Chassis: Formatted with a 360° adjustable auxiliary side handle, lock-on continuous switch, and keyed 13mm chuck to reduce operator fatigue across Nepal.