2015年6月25日星期四

Torque wrench use

When the torque is applied, hand preset torque screwdrivers the tick mark locations in the middle of the handle.Square head and sleeve, nut/bolt secure connections (for opening/plum series Low Profile Torque Wrench, open/ring ends should be fully inserted into the sink/nut), the force only in the direction of the torque wrench marked,

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