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Cordless 1/2" Square Drive Impact Wrench | 440 Nm Max Fastening Torque | Tool Only
The Makita DTW450Z is an 18V LXT® cordless impact wrench designed for heavy-duty fastening and loosening work where high torque is required.
Equipped with a 1/2" square drive and delivering up to 440 Nm of maximum fastening torque, this impact wrench is suitable for automotive service, machinery maintenance, construction work, installation tasks, and professional workshop applications. The built-in LED light helps illuminate the work area, while right and left rotation support both tightening and loosening operations.
| Brand | Makita |
| Model | DTW450Z |
| Product Type | Cordless Impact Wrench |
| Battery Platform | LXT® 18V |
| Nominal Battery Voltage | 18 V |
| Battery Chemistry | Li-ion |
| Drive Square | 1/2" |
| Max Fastening Torque | 440 Nm |
| No Load Speed | 0–1,600 min⁻¹ |
| Impacts per Minute | 0–2,200 min⁻¹ |
| Tightening Capacity, Standard Bolt | M12–M22 |
| Sound Power Level | 105 dB(A) |
| Sound Pressure Level | 97 dB(A) |
| Noise Uncertainty | 3 dB(A) |
| Vibration Level, Impact Tightening | 19.0 m/s² |
| Vibration Uncertainty | 1.5 m/s² |
| Product Net Weight | 2.8 kg |
| Tool Weight with Battery | 3.1–3.4 kg |
| Product Dimensions | 266 x 82 x 290 mm |
| Barcode | 0088381673310 |
This is a tool only configuration. Battery and charger are not included.
Use only compatible 1/2" impact-rated sockets and accessories. Always follow the instruction manual, torque specifications, and safe working practices during operation.