Seeking the perfect Tune-o-Matic bridge (also known as TOM)? Here's your guide:
Take out a caliper or a precision ruler and note down these crucial dimensions: A - bolt distance (center to center of bolts), B - bolt hole diameter in the bridge body, and if possible, the string radius (in inches) on the saddle.
Pre-notched or un-notched? If they aren’t pre-notched or if you’re using larger string diameters, a guitar technician can install or tweak the string saddle slots to perfection.