" DROP-SHUTTLE (RBDT1) " is our new drop-tuner for Floyd Rose type bridge.(This item can't be used on Ibanez EDGE and GOTOH 1996T).
This product is aimed for easy & accurate pitch shifter.
We heard the drop tuner for Floyd Rose in market needs to be grabbed by fingers, and sometimes it is stiff to shift pitch.
So we designed easy & accurate pitch shifter, named DROP-SHUTTLE.
And also, we made pitch shifter for low tuning guitars like 7 string guitars and down tuned 6 string guitars(RBDT2) .
DROP-SHUTTLE has a fin of patented design, you can shift up and down by one middle finger easily.
Further this, the pitch shift adjustment structure is improved, so finer adjustment is possible.
Anti loosening agent is pasted on the adjustment screw, so the adjustment screw won't be loosened by shifting motion.
Please check the relation between pitch shift amount and tuning pitches by the drawing below.
(Note) Arm up motion should be stopped at your side before installing DROP-SHUTTLE.

＜Mounting possible＞
FLOYD ROSE ORIGINAL, and FLOYD ROSE OEM products (Floyd Rose 1000, Floyd Rose Special etc) Schaller Lockmeister

＜Mounting impossible＞
Ibanez Edge, Lo-Pro Edge, GOTOH 1996T, etc