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Which Allen key for Graham Phantom II Supreme?

I own a Graham Phantom II Supreme tonearm and need to lower the arm lift just a little bit. To do so I need a small (probably) Allen (hex) key to unlock the tiny bolt which holds the arm lift in place.
However can't figure out what key I need. If it's an Allen key it's certainly not a metric size (tried them all). If it's an American size, which size does fit?
bril12
bdp24's avatar
bdp24
9,788 posts
 
You can get an Allen key with a long shaft and a handle, which might make it easier to apply the torque necessary to loosen the Allen bolt.
ebm
9,311 posts
 
Graham service good luck.
bril12 OP
13 posts
 
Well. The 5/64" Allen key isn't the one. It's for unlocking the screw to rise or lower the complete arm to set VTA/SRA.
What I was looking for was a key for unlocking the tiny, tiny screw for the armlift with handle, used to rise of lower the armwand/cartridge on the record.

Anyone who knows what size of Allen key is needed?
pbnaudio's avatar
pbnaudio
1,613 posts
 
Oops, sorry about that misread your post, the allen wrench needed for the Cuing Device is a .050

Best of Luck

Peter
moonglum
619 posts
 
Beat me to it Peter. Yes it is 50 thou.

Bob supplies a full set of these things in individually labelled re-sealable bags. This one is labelled "Cueing Device - Adjustable Height Wrench"

The 50 thou is quite small and not easy to find locally. They're also dead easy to lose which is why I've got 4 of them(!)
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