Wrench
how to use the wrench.
the kind of wrench and use a wrench with safe
.A wrench is a tool used for torque is used for catching adhere to tighten or loosen the screw head knot, bolts and pipe wrench, a shape size. And the different lengths. The wrench can be divided into 3 type is
.Adjustable wrench type mouth (Adjustable Wrenches) this type of wrench adjustable wrench mouth, big or small, the suitable work to use. Such as a wrench and a pipe wrench, or a pipe wrench, etc.!Wrench type adjustable mouth (Nonadjustable Wrenches) this type of wrench mouth of the wrench is fixed size cannot be too small, or large, such as. Wrench (Open-end Wrench) box wrench (Ring or Box Wrenches) and combination wrenches (Combination Wrenches) etc.
.Special wrench (Special Screw Wrenches) this type of wrench is usually designed to fit the screw heads or nuts with the effect, a spot which 2 wrench first type can not. Or convenient, such as wrench box (Socket Wrench) and wrench L (Set Screw Wrenches) etc.
.Use a wrench with safety can. :
the wrench with the size of the mouth and the length of the handle is appropriate for use. Should not have to handle longer than normal
wrench must not damaged mouth, such as wear and tear, spread out or crack
.When wearing the wrench head or a screw head with Charlotte. The mouth of the wrench to tightly fit and cover the full head bolt
.Grip wrench for a right-hander, the right hand to hold the wrench. The left hand to hold firm. The body must be in a stable and balanced picture
.Tightening wrench, whether it is securely fastened. Or loosen to approach towards yourself. And be ready for off the mouth while tightening wrench with
.Choose a wrench type mouth adapted not before, such as the box wrench or wrench. If not then choose these wrench wrench mouth type adjustable wrench. Instead, such as
.The use of adjustable wrench type mouth, such as a wrench or pipe wrench. To make the move next to the user's mouth always
using type adjustable wrench mouth To adjust the wrench mouth tightly with the head first. Then exert competitive Charlotte
.The mouth and the handle of a wrench to dry without oil or grease
tightening knots or screws in the narrow หรือล deep, use the wrench box for the mouth of the wrench (long. Can be inserted into the hole that has cramped
.While unloading wrench must be the same plane with Charlotte or head screw head
should not use wrench type adjustable mouth with knots or screws to reinstate because your head screw is Charlotte or deformation
.To wrench should have a place to store only. The dry and free of grease or oil. If it is, should be used to hang with wood panels or box only.
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