Use a wrench to secure. :
Select a wrench with the size of the mouth and butt length that fits the job. It should not be longer than normal, especially against the mouth of corruption do not wrench
e.g. thang wear out or crack
.When worn with a wrench head knot or head screw. The mouth of the wrench must fit tightly and cover the whole head
.Holding a wrench for a right-handed grip, right hand to right hand end of the wrench. The left hand part fixed to the stable The body must be in a stable condition and balance constant.The tightening wrench, tighten, tightening or loosening must pull toward yourself and prepare for mouth wrench is dropped while tightening with
.Adjustable wrench, foot-and-mouth type should were not before, such as the mouth or ring wrench wrench died. If these wrench did not come to choose adjustable wrench pipe wrench, foot-and-mouth type move instead of
.Use the adjustable wrench pipe wrench, foot-and-mouth types, such as moving or wrench catch paep. To give the mouth a scrollable box next to the user always
using wrench adjustable foot-and-mouth type. Need to adjust the mouth tightly with wrench head knot before tightening exert little
.Mouth and butt of wrench must be dry, free of oil or grease on the screw tightening the knot or
in narrow or deep, use a dash of Jae Pak Jae bok bok, because they can conform to the long into the hot hole.
.While transporting Wrench must be the same plane with other head or head screw wrench should not use oral type
adjusting screw head with a knot or to reuse because of the loss of screw heads or other picture
.
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