General description Makita DTW300RTJ is an extra-compact and efficient 18V LXT cordless 1/2" impact wrench, designed for both professional and DIY applications. With a powerful brushless motor, it offers a maximum fastening torque of 330 Nm and features four power settings for versatile use. The tool is lightweight and easy to handle, making it ideal for scaffolding applications and other demanding tasks. Technical specifications Nominal Battery Voltage: 18 V Max Fastening Torque: 330 Nm No Load Speed: 0 – 3,200 min⁻¹ Impacts per Minute (IPM): 0 – 4,000 min⁻¹ Drive Square: 1/2" Tightening Capacity Standard Bolt: M10 – M20 Tightening Capacity High Tensile Bolt: M10 – M16 Sound Power Level (LWA): 108 dB(A) Sound Pressure Level (LpA): 97 dB(A) Noise Uncertainty (K Factor): 3 dB(A) Tool Weight with Battery: 1.5 – 1.8 kg Product Dimensions (L x W x H): 144 mm x 81 mm x 246 mm Nut-busting Torque: 580 Nm Max Output Power: 420 W Vibration Level: 12.5 m/s² Vibration Uncertainty (K Factor): 1.5