| Specification | Parameter |
| Brand | DongCheng |
| Model | DZC02-20 |
| Product Type | Rotary Hammer Drill |
| Rated Power Input | 500 W |
| Chuck Capacity / Size | 20 mm |
| Chuck Type | Tool-Free Keyless Chuck |
| Max Drilling Capacity (Concrete) | 20 mm |
| Reverse Rotation | No |
| Chassis Color | Blue & Black |
| Handle Interface | Ergonomic Main Grip + 360° Adjustable Auxiliary Handle |
| Included Accessories | 3 x Drill Bits (6mm, 8mm, 10mm), 1 x Carbon Brush Pair, Auxiliary Handle |
| Best Used For | Concrete Anchor Drilling, Masonry Wall Plugs, Brickwork & MEP Conduit Runs |
Optimized 500W Pneumatic Power Core: Driven by an industrial-grade 500W motor engineered to deliver consistent rotational momentum and electro-pneumatic impact force through dense aggregate concrete.
Rapid 20mm Keyless Chuck System: Features a tool-free keyless chuck assembly for fast bit changes and tight shank retention, eliminating bit spin under heavy resistance.
Dedicated 20mm Concrete Penetration Capacity: Delivers clean, true-running anchor holes up to 20mm in solid concrete, natural stone, and hard brickwork substrates.
Ergonomic 360° Adjustable Auxiliary Grip: Equipped with a multi-position auxiliary handle that enhances operator leverage, stabilizes boring alignment, and dampens vibration strain.
Complete Ready-to-Deploy Sales Package: Arrives fully equipped with 1 hammer drill, 1 auxiliary handle, 3 starter drill bits (6mm, 8mm, 10mm), a spare carbon brush set, and an instruction manual across Nepal.