An improved stringed instrument bridge and zero fret with easily adjustable intonation mechanics for stringed instrument with a plural of saddle bodies, a wire holder tightly affixed to the saddle body securing the saddle bodies in place, the saddle body is adjusted by moving the wire holder affixed to the saddle body, a top plate body with a plural cut outs, securing the saddle bodies in place, an anchor body, with a plural of long thin screws passing through apertures in existing guitar bridge body, and into threaded apertures in the anchor body pulling everything together tightly, and providing a means for adjusting the instruments tone and amplitude, therefore this invention provides an improved instrument bridge with easily adjustable intonation that does not lose its position while changing strings or playing the instrument.