Click type mechanism to signal when the required torque is reached Fixed setting for consistent torque application Robust 24 teeth ratchet mechanism for 15? increments Rubber grip for added comfort particularly with repeated use Accurate to +/- 4% conforms to ISO6789 for assured accuracy Individually tested and certified at the time of manufacture Rack included for storing the tools on a wall or workbench panel Designed and manufactured to DIN and ISO standards