The Ronix 8655 is a 20V brushless cordless impact wrench delivering 550Nm of torque for heavy-duty fastening. Built for professionals and DIY enthusiasts who need maximum power and reliability at a competitive price.Motor:The Ronix 8655 cordless impact wrench features a waterproof, brushless motor that provides excellent performance and is the perfect choice for working in wet environments. With its energy-efficient, sealed, brushless motor, this battery-powered impact wrench offers exceptional functionality and maximum life expectancy. This highly efficient and fast 1/2" impact wrench delivers 550 Nm of torque for high performance. It is possible to adapt the torque according to the application (280, 400, and 500 Nm). With a maximum torque of 550 Nm, this device is very powerful, allowing you to work with thick and solid materials with one hand without any difficulty or risk to the machine's return. Gearbox:Its all-metal gearbox allows for rugged applications and longer life. It has a 3-speed function for high, medium, low, and IPM fastener control in many applications. The no-load speed of 0-1800 RPM and 0-2300 RPM are for high-power operations, and the speed of 0-2800 RPM is for high-speed operations. The impact rates of 0-1800, 0-2200, and 0-3000 IPM, provide more power and allow the tool to transmit better and higher torque from the motor. Chuck:Ronix 8655 tightens M18 standard bolts and M16 high tensile bolts. So, it makes it ideal for a wide variety of tasks, both for professionals and amateurs. The 1/2” chuck design in Ronix 8655 ensures high durability in tight workspaces. Body:With its ergonomic compact size, lightweight, and small body (2.1 kg), this robust tool enables easy operation in tight places and provides considerable power. Its high-resistance, anti-shock body is designed with an ergonomic rubber grip to control the tool. Thanks to the best LED work light, Ronix 8655 Brushless Impact Wrench can handle projects in hard-to-reach and dark places. Battery:What allows the 8655 to operate continuously and efficiently in tough work situations are the high-performance, long-life, fast-charging 4Ah, 20V lithium batteries. The other element that perfectly complements these batteries is the charger's fast charge system, which allows for optimal performance in challenging work environments. Accessories and Packaging:Ronix 8655 brushless impact wrench is supplied in a hard BMC case, including two 4Ah batteries and a 4Ah charger. SpecificationModel8655Battery Voltage20VBattery Capacity4.0AhBattery ChemistryLithiumForward mode3Reverse mode1Chuck Size12.7mm（1/2"）No-Load Speed"0-1800RPM 0-2300RPM 0-2800RPM"Impact Rate"0-1800BPM 0-2200BPM 0-3000BPM"Standard BoltMax M18High Tensile BoltMax M16Torque"280Nm 400Nm 500Nm"Max Torque550NmWeight2.1Kg（With 1pc 4.0Ah battery）Supplied inBMCIncludes2pcs 4.0Ah battery，1pc 4.0A charger