TonyL wrote:Totaly agree the bent trem arm doesn't make muting easier BUT it does make grabbing the arm easier after muting as, if the arm stays where you put it, it's not pointing down at the floor but is only a couple of inches from your hand.
In the photo the arm is in the actual position where I would play the muted part of say Atlantis. The dotted black line indicates where a loose, straight arm would hang.
Bent arm position.jpg
Genuine steel Fender blocks (as fitted to the Vintage Reissue models) allow the arm to be tightened to a point where it will stay where put, without stripping the thread. The assembly costs about £100 in the UK.
Another way of achieving the same effect with a stripped block (even an alloy one) is to fill the socket with Araldite, allow it to harden for a day or two, then drill and tap a hole of the same thread as the arm. I did it to a Tokai guitar in about 1986 and it's still a sound joint, no backlash, no rattling, no lack of tautness, 100% "feel" and response. You aren't limited to using the same thread as originally used (you can drill and tap with any thread you like, irrespective of the original, as long as you have an arm which will fit the new thread size).
The Wilkinson vintage-pattern steel blocks with a pop-in (no thread) arm and socket are also a good solution and are available for ridiculous low prices (£26 or £27 for the whole assembly - not just the block). The tension on the arm can be adjusted with a grub screw.