An air knife is a tool used in manufacturing. It blows air to remove debris off items going down a conveyor belts. There are several places to purchase this tool. But due to the nature of its use, most places are industrial supply stores.
Knife cases can be bought at any store that sells knives or at various online stores. When shopping for a knife case, keep in mind the style of knife and blade type you have.
A Forschner knife can be bought at several places. The store "Bed, Bath & Beyond" carries this item for example. It can also be purchased on the website amazon dot com.
The cheap knife I bought broke and was a gimcrack.
eBay is where I bought both of mine
The best brand of air knife is AirTk. It is a very well respected brand within in the community.
I'm 16 and I've bought one w/o i.d. or parent...
It doesn't look like there are schools that teach you how to use that knife set. Check with the store you bought the knife set from. Sometimes they offer free in-store classes.
there was not much as far as how to use an air knife, the only web site that had any info on air knives was wikopedia. you probably need to do an advanced type of search.
Electric service to a home is called a utility. I bought a new utility knife.
Good edges take time. In manufacturing, time is money. Sometimes putting your own edge on a knife makes the knife more affordable.
Air knife technology has been in place since the 1950's. Air knives can be used on virtually any surface because the air flow rate can be adjusted to fit the material on which it is used. Air knives are considered generally safe to use.
If you need brand names for electronic air filter equipment then they are as follows: Super Ion Air Knife, Ion Air Knife, Ion Air Jet, Ion Air Cannon, Ion Air Gun and purifiers from IQAir, Alen, BlueAir or Austin Air