Introducing the 36V Brushless 12.7mm Impact Wrench WR36DH(H4Z) from HiKOKI, a high-performance tool that takes on heavy-duty tasks effortlessly.With an impressive top-class tightening torque of 380Nm, this impact wrench delivers exceptional power and efficiency. It features an Auto-Stop function that prevents over-tightening of bolts, ensuring precise and safe fastening. The Auto-Slow function suppresses drop nuts, providing enhanced control and stability during operations. With its user-friendly design, attaching and removing sockets is a breeze, saving you time and effort. Additionally, the IP56 rating ensures dust and water resistance, making it ideal for demanding work environments. The WR36DH(H4Z) is the ultimate choice for professionals seeking reliability, durability, and unmatched performance. Features: Top-class tightening torque of 380Nm; Equipped with Auto-Stop function to prevent over-tightening of bolts; Auto-Slow function to suppress drop nuts; Easy to attach and remove the socket; IP56 (dust and water resistant); Specifications: Voltage 36 V Motor Type Brushless Capacity - Bolt M10 - M20 Capacity - High tension bolt M10 - M16 Max. torque Tightening: 380 Nm Nut Busting Torque 700 Nm Square Drive 12.7 mm (1/2") No load speed - High mode 0 - 3,000 rpm No load speed - Medium mode 0 - 2,400 rpm No load speed - Low mode 0 - 1,200 rpm No load speed - Single mode 0 - 1,800 rpm Full load impact rate 0 - 4,100 rpm Length 144 mm Weight (with Battery) 2.0 kg