Not sure what the questioner is asking. Define "contact trace."
Just about any item can be considered an assault weapon depending on how it is used. It is the intent that is most often considered. A rolled up newspaper could be used to hit or assault a person just as well as a knife or gun. The penalty may not be as severe but the assault is still applicable.
The easiest way to cut out dog footprint stencils is with velum and a craft knife. Trace the footprint on the velum and carefully cut it out with your craft knife for a stencil that can be used multiple times.
Crops contact or cross contamination is when you use the same cooking equipment, surface or utensils in something that it was not used for without cleaning it. Ex using a knife to cut chicken breasts and then using the same knife on cooked chicken.
Depends on the state, battery in some states and assault in others. Missouri - Assault...Any unwanted physical contact upon your person by another person is an assault. If it is nothing more than just a touch, that is a common assault. If it is a sexual touch, than it becomes sexual assault. If a weapon of any kind is used, other than a hand, it is an aggrevated assualt. Different states have different degrees for assault.
Trace
Contact the Virginia Department of Insurance and ask them for help. They are used to calls like this.
Any knife used for fishing
You can buy sheets of gasket material (usually cork) and trace out the gasket you need then cut it out with a pen knife. I've even used a piece of leather to make gaskets with.
A rescue knife is used in emergency situations such as a fire or physical injury. A hunting knife is used for outdoors activity and for cleaning game,
A trench knife is distinguished from other types of knives because a trench knife is used for close-quarter fighting. Other knives such as the combat knife is used by soldiers in the field, but is also used for fighting.
A palette knife.
the history of theb knife is...that it used to be a stick