(57) [summary] (modified with) [purpose] accurate measurement of the set torque of various torque wrench on one checker, and easily carried out. [Configuration] to provide a torque transmission shaft 11 to 14 of various torque capacity fit in each range of the torque wrench. To those torque transmission shaft 11 to 14, for example socket type, spanner type, adapter 17 to 20 such as glasses spanner type Me install. Check (measure) should do various torque wrench the torque accuracy, and measured allowed to engage the torque transmission axis of the fit range through the Ataputa fit in range of the torque wrench. Torque values are displayed on the display unit 35.
展开▼