This TOKU composite impact wrench has an excellent weigth/power ratio. The MI-17C is developped for assembly- and disassembly purposes. The Twin Hammer impactmechanism has a high energy level at each impact and thus suitable for heavy duty application. The energy is brought directly to the drive shaft for maximum power and minimal maintenance. This tool is suitable for industrial use. Breakloose torque: 1.900 Nm.