Tune-O-Matic Intonation Screws For Non-Wired USA ABR-1 Bridge (Set of 6) Sold as a set of 6, these Armstrong Music ABR-1 bridge intonation screws are specifically intended to fit USA-made ABR-1 Tune-o-matic bridges that do not have the retaining wire. They will not fit any saddles that have a metric thread. Choose between nickel-plated, gold-plated or unplated (raw).
