For assembly and mass-production.

Features

• Same features as A with high provisional torque tightening.
• Regular tightening tasks using an impact wrench plus a torque wrench become part of a single process, greatly improving task efficiency.
• Provisional tightening is applied using the air motor operation, and completed in high accuracy by manual torque wrench operation.
• Accuracy improved with final tightening completed by manual torque wrench work.
• Changing tightening torque is easy with the N･m unit scale.
• Easy calibration with torque wrench tester.
• LS version comes with limit switch. Thich creates error-proofing (Pokayoke) system when used with CNA-4mk3 count checker (sold separately).