it is a 6mm allen wrench. A ball type allen works best to get to the plug.
An allen wrench is sometimes referred to as a hex wrench or hex key.
7mm Allen wrench
Allen Screws.
There is no Allen wrench, I believe it is 14 mm open wrench.
An Allen wrench is a hex head wrench - a screwdriver with a handle and hexagonal head at right angles to each other.
No they are NOT the same.
James Van Allen didn't invent the Allen Wrench it was William G. Allen in 1909-1910 of the Allen Manufacturing Company of Hartford, Connecticut.
To fasten and unfasten Allen screws and bolts. These fasteners have a hexagonal slot in the top into which the Allen wrench or key fits.
You need 3/8 Allen key.
An Allen wrench is a name given to a specific brand of hex key wrench. The name Allen wrench is often used regardless of the specific manufacturer (like aspirin for any pain reliever)The wrench was manufacured by the Arthur Allen Manufacturing Company Incorporated (since 1958). The original plant was in Chicago Illinois.The company was founded by John A. Lock Sr.,
Allen Wrench is believed by some to have killed Kurt Cobain and Eldon Hoke. There is a conspiracy theory that states that Courtney Love paid Allen Wrench to kill Kurt Cobain.
James van Allen invented the Allen wrench.