A patented planetary gear system gives PEGHEDS™ their legendary smoothness and precision. PEGHEDS™ 4:1 gear reduction allows strings to be tuned more easily and accurately than traditional wood pegs (or Caspari-type mechanisms which require screw drivers or special keys). Tune confidently and securely with the left hand while playing open strings with the bow; even during performance!

PEGHEDS™ return the fine-tuning function to pegs. Strings slide more freely over the smooth, wide nut than over the comparatively sharp edge of the bridge, where stress is concentrated and equilibrium of tension on either side is more difficult to achieve.