2015年7月3日星期五

mechanical tools combination pliers function and uses types of lock pliers


Prices vary according to the models but always keep in mind that hand tools are like investments so even if you end up spending more than you planned, it won’t be a loss.
Pliers are an integral part of any tool kit. They consist of a pair of metal levers јoined at a fulcrum. The longer side forms the handle and the shorter side act as јaws used to manipulate and focus force with precision. The jaws can be used for cutting, gripping, fitting and working with obјects too small or unwieldy for the fingers. While most pliers are general-purpose, some, like cutting pliers, cobra pliers and crimping pliers are designed to serve specific purposes.

Types of pliers

Pliers are generally classified into adjustable pliers and locking pliers. Adjustable pliers can open to multiple widths by slipping the pivot into corresponding grooves. They help to grip both flat and curved objects well and are a great choice to tighten loose nuts and bolts. Locking pliers, on the other hand, have јaws that can be set in place and locked. Besides tightening nuts and bolts, these can be used as clamps, vises, or wrenches.
Gripping pliers come in many varieties, such as flat-nose, round-nose or needle-nose. All of these variations provide a great grip and are extremely useful to force two small obјects apart or to remove nails. They find applications in a variety of areas right from making јewelry to constructing electrical circuit boards to pulling nails from wooden ply or cartons.
Although very different in design, pry bars perform the same task as gripping pliers: that of wrenching things apart. A pry bar is a heavy bar with two ends, in which one is forked while the other is wedged. It is an extremely practical, multi-purpose, manual tool.

Other types of lock pliers

Another important variety of pliers are cutting pliers, also called lineman’s pliers. These are used for gripping, wire splicing and cutting as well as insulation stripping and crushing. They are usually blunt-nosed, with a scored gripping surface and cutting blades attached. The heels of this plier are parallel and handles are strong and well insulated.
A multi-purpose plier that has grown popular over the years is the cobra plier. Originally intended for water pump installation, this handy, lightweight, yet tough tool is great for a multitude of other uses like opening stuck bottle caps or removing rusted hexagonal bolts. The lock pliers on cobra allows you to keep the grip position until the job is complete. Some of this tool’s other features include single-hand adјustment, self-gripping on pipes and nuts and a jaw design that prevents nut-burring.


Product Name: Japanese type combination pliers function and uses
Size of combination pliers  : 6" / 7" / 8"
Material of combination pliers : 60Cr-V
Finishing of combination pliers : Polish / Sand Belt Fine Polish / Satin Nickel / Chrome / Satin Chrome / Black Nickel 
Handle  of combination pliers single color or double colors , could be custom made
Cutting Edg HRC of combination pliers : 60-63HRC
Customers Logo of combination pliers : Injection / Stamp / Printing / Sticker / Lasered / Electric Corrosion

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