• Suitable for tightening in mass production assembly lines.
• Preset type open spanner. • Designed for narrow space use such as piping flare nut where socket cannot be applied. • It requires the dedicated tool to change torque to prevent accidental torque change. • Upon reaching the set torque, a clear "click" sound signals the tightening completion. • Various kinds of width-across-flat and torque range available as standard model. • SP2N-67N have resin handles, the others have knurled handles. • '-MH version (knurled handles) is now available fro SP19N and SP38N series. • Can be used in EU. Compliant with calibration procedure of ISO6789 Type II Class B.
Specifications: 1. Tolerance of the width is based on JIS B4650. 2. Nominal width without affix is for standard bolt. One with F is for hi-tension bolt and one with FF is hi-tension small bolt. 3. When ordering, indicate head size repuired. 4. Not for inspection purposes. 5. For the wrench limit switch, Click here. 6. A torque wrench tester is necessary for torque setting. Please specify required set torque when you order. 7. Customized wrench is available upon request.