Compact, professional-grade 18V cordless brushless impact wrenches built for light-to-medium automotive, mechanical, and DIY fastening tasks. Delivering a maximum torque of 350Nm, these tools feature adjustable torque control, a durable brushless motor, and a 1/2" square drive for common fasteners, lug nuts, and bolts. With variable speed control, spindle brake, and LED work light, they offer precise control and visibility in tight spaces. Available in two configurations: full kit with 2×4.0Ah batteries + charger, or as a bare tool (body only).

Key Features:
- Brushless Motor Technology: Higher efficiency, longer runtime, and extended service life compared to brushed motors.
- 350Nm Maximum Torque: Balanced power for light-to-medium fastening tasks and routine automotive maintenance.
- Adjustable Torque Control: Customize torque output for different applications and fastener sizes.
- Variable Speed Operation: 0–2500 rpm with 0–3170 impacts per minute for versatile use.
- 1/2" Square Drive: Standard size for most automotive and light industrial fasteners, with included adapter for 1/4" bits.
- Convenient Control & Safety: Electronic rotation adjustment, rotation switch, spindle brake, charge level indicator, and LED work light.
- Lightweight & Compact Design: Only 1.1kg tool weight for comfortable overhead and extended use.
Common Specifications:
| Parameter |
Details |
| Product Type |
Cordless Brushless Impact Wrench |
| Voltage |
18 V DC |
| Max Torque |
350 Nm |
| Motor Type |
Brushless |
| No-Load Speed |
0–2500 rpm |
| Impact Frequency |
0–3170 impacts/min |
| Drive Size |
1/2" (12.7 mm) Square Drive |
| Special Features |
Adjustable Torque Control, Electronic Rotation Adjustment, Rotation Switch, Spindle Brake, LED Work Light, Charge Level Indicator |
| Included Accessories |
1/2" to 1/4" bit adapter |
| Insulation Class |
III |
| Protection Grade |
IPX0 |
| Acoustic Pressure |
95.0 ± 3.0 dB(A) |
| Acoustic Power |
103.0 ± 3.0 dB(A) |
| Vibration |
16.1 ± 1.5 m/s² |
| Tool Weight |
1.1 kg |
Variant Comparison Table:
| Parameter |
YT-827792 (Bare Tool) |
YT-8277925 (2×4.0Ah Kit) |
| Battery Included |
None (bare tool only) |
2 × 4.0Ah Li-ion (4000 mAh) |
| Charger Included |
No |
Yes (quick charger) |
| Charging Time |
N/A |
2 hours |
| Package Contents |
Impact wrench + bit adapter |
Impact wrench + 2× batteries + charger + bit adapter |
| Full Package Weight |
1.65 kg |
4.125 kg |
| Ideal For |
Users with existing 18V batteries/chargers; replacement tool |
Heavy/extended use, automotive repair, DIY projects requiring long runtime |