Wrench.How to use a wrench Types of spanner wrench with usage and security. Wrench is a tool that uses a torque key. Is used for tightening or loosening the screw head grip nut and bolts, pipe wrench, size and shape will have a different length wrench can be divided into three? The type is. Wrench type Pak (Adjustable Wrenches) this type of wrench, wrench, small or large mouth, as appropriate, of the work that will be put to use, such as a wrench or adjustable wrench pipe wrench scroll and catch a horse collar, etc.Wrench adjustable mouth types do not have this type of wrench (Nonadjustable Wrenches) mouth of the wrench will have a fixed size, large or small, can not be adjusted, such as wrench (Open-end Wrench) wrench mouth ring (Ring or Box Wrenches) and wrench (Combination Wrenches).A special type of wrench (Special Screw Wrenches) this type of wrench, usually designed to fit head screw or nut with a wrench, two types of specific tasks, the first of which did not or could not provide such box wrench (Socket Wrench) and wrench (Set Screw Wrenches).To use the wrench with safety can. As follows:Select the use a wrench with the size of the mouth, and the length of the shaft that is suitable for use. It should not be, per shaft, longer than normal.The mouth of the wrench must not be damaged, such as stretchy or wear out the crack.When wearing the wrench into the screw head and then head or nut. The mouth of the wrench must be tight and fit a full nut covers.To handle a wrench for right-handed users, use the right hand end grip wrench. Left hand-find a steady anchor. The body must be in a stable condition and balance.Whether it's a wrench to tighten frame or loosen the pull toward methods and always prepare for mouth wrench while tightening with.Should select the type of mouth, pipe wrench adjustable wrench or ring has not been before, such as wrench mouth die. If these aren't wrench is selected using a spanner wrench, adjustable mouth like type move instead.Using a spanner type wrench, or an adjustable mouth like a scroll handle pipe wrench. Need to keep your mouth pull side adjacent to those.Using a wrench, adjustable mouth type. Need to adjust the mouth tightly with wrench before tightening the nut.The mouth of the shaft and wrenches must be dry, free from oil or grease.The tightening screw that is in knots or narrow or deep use bok bok's mouth can be long wrench in the hole in the narrow.While the fur The wrench must be the same plane with knots or screw heads.Do not use a wrench with adjustable mouth type KT or screws to be used again because the head nut or screw machining.To keep the wrench should be a specific storage location, which is dry and free of grease or oil. If a better method should be used with wood panels, or hang box only.
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