The EJK1000 is a saddle intonation adjuster for Ibanez double-locking tremolos. On a standard Edge setup, moving a saddle means loosening the string, unlocking the nut, and fishing the saddle free of the fine tuner. The EJK1000 cuts that process out. It clips onto a fine tuner and hooks over the saddle, holding it firmly while a dial at the end of the unit lets you walk the saddle forward or backward. Strings stay at tension throughout. You set the note, lock it off, done.

This part is listed for the Ibanez original double-locking Edge, Lo-Pro Edge and Edge Pro bridges. The Edge family is not a single system — Edge, Lo-Pro Edge, Edge Pro, Edge Zero and the various licensed variants differ in stud spacing, saddle geometry and arm fit, and a part that seats cleanly in one will not necessarily fit another. The model year matters here as much as the model name. If you are not certain which tremolo is in your guitar, confirm that before ordering.

The mechanism works by transferring saddle control from the string tension to the dial, so there is no need to break the string lock at the nut or detune to reach the saddle. Install, adjust, remove — the unit is not a permanent fixture.

If you are unsure whether your tremolo is the right variant for this adjuster, send us the make, model and year of the guitar and we will tell you what fits.