Some Ibanez Destroyer models have used different tremolo units over their years of production and may appear multiple times below.
Powerocker & Edge Adjustment Instructions
Pro Rock'r Adjustment Instructions
Ibanez Edge & Top Lok III Instruction Manual
Ibanez Hardware Guide (Pro Rock'r, Powerocker, ShortStop, Gibraltar II, AccuCast BII, Top-Lok, Top-Lok II)
Hard Rocker Pro
|||the "Sure Bet Tuning System" (SBTS)TM was the marketing name for a bundling together of the Edge tremolo unit, the Top-Lok III locking nut, and the Back Stop spring system.|