It means "Across Flats" which is an old, but still used Wrench size.
Da Queen Af Facebook!
Animal Fur (fake)
A:I believe it stand for audio frequency
AF can have different meanings depending on the context. It can stand for "As F*ck" in informal language to emphasize something. It can also stand for "Air Force" when referring to a branch of the military.
what is a turning hand tools
Hand tools as suggested by the name are hand powered. Power tools all have a motor, usually electric.
Air Force Way... connect though af portal
Unpowered tools you can hold in one hand.
SK Hand Tools was created in 1921.
Stanley Hand Tools was created in 1857.
hand tools in electronics is FB...:)
Under Tools and Equipment