Spanner wrench to use a wrench for tightening or loosening the clamping screw nuts, bolts and pipe wrench to have different shapes, sizes and lengths wrench can be divided into three types:
.Mouth type adjustable wrenches (wrenches adjustable) spanner wrench, and wrench handle this kind, such as pipe or wrench, plier, etc.
.Wrench mouth type maladjusted (wrenches nonadjustable) such wrench. (Open-end wrench), key ring (ring wrenches or box) and wrench included (wrenches included), etc.
.Wrench specialty (special wrenches, screws) are specific points which wrench two kinds impractical or inconvenient, such as a wrench box (wrench socket) and a padlock (wrenches set screw) onward
such wear diverging or. fractured
The wrench handle for right-handed use your left hand to right hand toward the end of a wrench to hold the wrench to tighten security, whether such tightening wrench or spanner. The wrench instead
The mouth type wrench adjustable wrench or spanner handles like a minute. Tighten gradually
A socket wrench socket wrenches mouth length can be inserted into a hole in a confined space have
as wool.
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