Ibanez E-Jack EJK1000 Intonation Adjuster
Simply attach the unit onto a fine tuner and hang the clutch to the saddle, and the EJK1000 firmly holds the saddle. You don't have to loosen the machine heads or remove the strings to unlock and move the saddle. You can easily adjust the saddle position with the dial located at the end of the EJK1000.
Notes For Ibanez original double-locking, Edge, Lo-Pro Edge and Edge-Pro Tremolo Bridges.