General description Makita DTW300RFJ is an extra-compact and efficient 18V LXT cordless 1/2" impact wrench, designed for both power and ease of use. With a maximum fastening torque of 330 Nm and a lightweight design, this tool is perfect for various applications. It features a brushless motor that ensures low power consumption and enhances durability, making it suitable for harsh job site conditions. Technical specifications Nominal Battery Voltage: 18 V Max Fastening Torque: 100 / 160 / 210 / 330 Nm No Load Speed: 0 – 1000 / 1800 / 2600 / 3200 min⁻¹ Impacts per Minute (IPM): 0 – 1800 / 2600 / 3400 / 4000 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