Professional 18V cordless impact drill drivers built for light-to-medium-duty drilling, screwdriving, and impact fastening tasks. Delivering a maximum torque of 40Nm, these tools feature three operating modes, dual-speed control, and a compact design for versatile use. Ideal for home improvement, furniture assembly, light construction, woodworking, and everyday repair projects. Available in two configurations: full kit with 1×2.0Ah battery + charger, or as a bare tool (body only).

Key Features:
- Max Torque 40Nm: Balanced power for everyday fastening and light-duty drilling jobs.
- 3 Operating Modes: Drilling, screwdriving, and impact for wood, steel, and concrete applications.
- Dual-Speed Control: 0–440 / 0–1650 rpm speeds, with impact frequency 0–7920 / 0–29700 min⁻¹.
- 13mm Keyless Chuck: 1.5–13mm self-centering chuck for quick and secure bit changes.
- Complete Control & Safety: Electronic rotation adjustment, spindle brake, rotation switch, and work mode switch.
- Convenient Features: LED work light, charge level indicator, quick charging, and Class III insulation.
- Lightweight Design: Only 1.3kg tool weight for comfortable extended use.
Common Specifications:
| Parameter |
Details |
| Product Type |
Cordless Impact Drill Driver |
| Voltage |
18 V DC |
| Max Torque |
40 Nm |
| Speed (No-Load) |
0–440 / 0–1650 rpm |
| Impact Frequency |
0–7920 / 0–29700 min⁻¹ |
| Chuck Type |
1.5–13mm Self-Centering Keyless Chuck |
| Max Drilling Diameter |
Wood: 25mm; Steel: 10mm; Concrete: 13mm |
| Battery Type |
Li-ion |
| Functions |
Drilling, Screwdriving, Impact Fastening |
| Special Features |
Electronic Rotation Adjustment, Spindle Brake, Rotation Switch, Work Mode Switch, LED Work Light, Quick Charging, Charge Level Indicator |
| Insulation Class |
III |
| Protection Grade |
IP20 |
| Acoustic Pressure |
82.0 ± 3.0 dB(A) |
| Acoustic Power |
93.0 ± 3.0 dB(A) |
| Vibration |
3.0 ± 1.5 / 9.89 ± 1.5 m/s² |
| Tool Weight |
1.3 kg |
Variant Comparison Table:
| Parameter |
YT-82786 |
YT-82787 |
| Battery Included |
1 × 2.0Ah Li-ion battery |
None (bare tool only) |
| Charger Included |
Yes (1-hour quick charger) |
No |
| Charging Time |
1 hour |
N/A |
| Package Contents |
Drill driver, 1× battery, charger |
Drill driver only |
| Ideal For |
Users starting from scratch (no existing batteries/chargers) |
Users who already own compatible 18V system batteries/chargers |
| Volume (packaging) |
6.89 |
4.158 |
| Weight (full package) |
2.76 kg |
1.8 kg |