Well, you could either contact Graham and ask them, or buy a set of standard allen wrenches and find out for yourself.
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?
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?