iiENThank you very much for your purchase of this Nitto Kohki product.Before using your tool, please read this manual carefully so that you may use it properly to get the most out of it.Please keep the manual handy - so you can use it whenever necessary.ContentsProduct Specific Safety Rules .............................. 11 Application ......................................................... 22 Checking Inside the Package ............................ 23 Part Names........................................................ 34 Specifications .................................................... 4Torque scale and output torque ............................55 Preparation ........................................................ 6Attaching a bit .......................................................6Attaching the suspension bail ...............................6Replacing a torque spring .....................................7Attaching the Pistol Grip .......................................8Notes on attaching a commercially availablefixing jig .................................................................96 Basic Operation ............................................... 10Start ....................................................................10Changeover switch .............................................11Start and stop......................................................11Screw tightening .................................................12Adjusting the output torque .................................127 Appendix .......................................................... 13Troubleshooting ..................................................13Maintenance and inspection ...............................14Separately-sold products ....................................16External dimensions............................................17