Knives are probably the earliest tools invented by people. Although ancient knives are made of stone, the principle behind its use is the same as it is today.
Now, knives are made of metal. Some are really sophisticated, consisting of various compounds for strength, durability and high sophistication.
Knives are primarily utility handheld devices. They are tools that can be used to perform certain functions. Thus, there are different types of knives that can be used for different purposes. Here is a basic survey of different types of knives known in modern times.
Knives for all purposes and general use.
The most popular is the all-purpose knife retraction or switch blade type knife customization. As the name implies, the blade retracts inside the handle so you can safely secure it when not in use.
It can be used for any kind of cutting job. Typically, all-purpose knives have blades 3 to 4 inches long. The handle can be made of any material depending on the manufacturer, but the most common is laminated plastic. Some handle designs also include die cast metal lining. But designers are all-purpose utility knives with ivory, animal horns or silver handles.
Another type of all purpose knives are fixed blade types. These knives have more stable blades. Typically, screws are used to hold the blade firmly in place and attached to the handle.
These knives also usually have long blades. The handle design will be very similar to a switch or retractable blade knife. Most designer knives fall into this category.
Cooking or kitchen knives.
Cooking knives or knives are also useful knives but they are specially made for the kitchen. There are several subtypes of cooking knives such as baking, fillet, chef, cleaver, bread, and ham slicer. There are other small knives that can be used for the kitchen but these are the most commonly used types.
Cooking knife blades are sometimes soft and long. They are not as strong and powerful as utility knives. Cooking knife blades are thin enough to cut meat and other foods easily.
Precision knife
Precision cutting knives or commonly called thin razor knives have very small blades and very thin handles. In fact, some models are only pencil-sized with a half-inch thin blade.
Precision knives are ideal for cutting paper and thin cardboard. These knives are commonly used as tools for crafts and other highly specialized jobs.
Camping or combat knife.
These knives are made of large and very strong metal alloys. Although they are also utility knives, they are more suitable for cutting very hard objects. They are usually issued to military personnel as general purpose tools and additional weapons.
Because combat knives have large and long blades with heavy handles, they can be very difficult to use for cutting small objects.