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