In {HEAD ~ the conventional method} where the screw was fastened with the motor driver, the loose torque was {TAIL ~ 3.0 kgf} 
In { HEAD ~ the conventional method } where the screw was fastened with the motor driver , the loose torque was { TAIL ~ 3.0 kgf }
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL