Skinning, food preparation, opening packages, whittling, chopping, along with various other cutting chores.
There are many practical uses for combat knives besides the obvious- the use by the military for hand-to-hand combat. One of the more practical uses for combat knives are cutting ropes and/or lines.
Guns and knives
You didn't specify who are "they". A lot of people carry knives and for very different reasons. Mainly it's related to work and utility uses.
Society uses forks, spoons and knives.
a knife uses a very thin wedge to split whatever the object is
Combat knives are made specifically for military personal to use in hand to hand combat. Their secondary uses include chopping thick wood and underbrush in order to clear paths for soldiers.
Obsidian is an extremely sharp type of glass, so it is often used to make knives and scalpels.
Angry mobs can use chainsaws and hatchets. Small retractable knives are not allowed.
Yes spring assisted knives are ILLEGAL in the state of Colorado if you are not in the Military or a Law Enforcement Officer.Only the following knives are legal in Colorado: -Dirks, daggers, push knives and stilettos.Bowie knives and other large blades.Disguised knives like belt knives, pen knives, cane knives, and lipstick knives.Balisong/butterfly knives are in a legal gray area.Ballistic knives are illegal.Gravity knives and switchblades are illegal.
Use to cut vegetables
The kinds of knives that would considered specialty knives are fillet knives, bread knives and folding knives. "Overstock" has a great selection and give free shipping on orders over $50.
The possessive form of the plural noun knives is knives'.Example: The knives' prices can be an indicator of quality.