It is sufficient just to turn the internally-geared head. FineTune Pegs do not move in the pegbox, so wear on the pegbox is massively reduced, and they are not succeptable to atmospheric or climatic influence.
Wittner peg Winder for Cello Finetune Pegs
One set Finetune Cello Peg,4/4 full size Cello String Mechanical Fine tune Pegs
4pcs Finetune Cello Peg,4/4 full size Cello Mechanical Fine tune Pegs Tuner
Cello Luthier Tool or Peg Reamer Cello or End Pin Reamer or Cello Peg Shaver
Wittner Peg Shaper
4 Pcs Ebony Wood Cello Tuning Peg Tuner Cello Pegs Shaft Handle Musical Intruments Parts & Accessories Tuning Pegs Smooth Operating Replacement
