| Specification | Parameter |
| Brand | DongCheng |
| Model | DZJ16 |
| Product Type | Dual-Mode Electric Impact Drill |
| Rated Power Input | 710 W |
| Voltage | 220–240V ~ 50/60Hz |
| No-Load Speed | 0 – 3000 r/min (Variable Speed) |
| Impact Frequency | 0 – 45,000 /min |
| Chuck Capacity | 16 mm (Keyed Chuck) |
| Max Drilling Capacity (Concrete) | 16 mm |
| Max Drilling Capacity (Steel) | 13 mm |
| Max Drilling Capacity (Wood) | 30 mm |
| Operation Modes | Rotary Drilling & Percussion Hammer Drilling |
| Tool Net Weight | 2.0 kg |
| Grade Suitability | Professional, Industrial & DIY |
| Best Used For | Masonry Anchoring, Brickwork Boring, Heavy Wood Framing & Metal Drilling |
High-Torque 710W Power Plant: Driven by an industrial-grade 710W electric motor engineered to maintain continuous rotary torque and thermal durability under heavy masonry loads.
45,000 BPM High-Velocity Impact Velocity: Coordinates a fierce impact rate of 0–45,000/min with 0–3000 r/min variable speed control to rapidly shatter tough concrete, brick, and stone.
Dual-Mode Rotary & Hammer Versatility: Features an instant-access selector switch allowing seamless toggling between standard drilling for wood/metal and hammer action for masonry.
Wide 16mm Multi-Material Capacities: Delivers broad drilling coverage with a maximum capacity of 16mm in concrete, 13mm in structural steel, and 30mm in timber.
Lightweight 2.0kg Ergonomic Frame: Formatted with a 360° adjustable auxiliary side handle, continuous lock-on trigger, and heavy-duty 16mm keyed chuck to minimize user fatigue across Nepal.