American Pro Thimble Bushings

[adamrobertt]

Do these things completely prevent rocking or just minimize it? I'm interested in maybe using them to keep the bridge set in a centered position but not to completely prohibit the rocking motion. Anyone know?

Edit: Nevermind, I forgot that I actually had some in my parts box so I tried it out. Indeed does NOT completely stop the rocking motion - just restricts it. Pretty cool! Kinda get the best of both worlds - an ultra stable, always centered bridge, but the intended high friction rocking action of the bridge is preserved for tuning stability. I recommend them!