- Taper 1:30
- Length 72.5mm
- Installation Diameter 9.5mm
In case none of the available peg-sizes fits correctly, we recommend using the sandpaper trick to solve the problem with the downloadable template below.
With a sandpaper 0.1mm thick, an axial play/clearance of 2 - 3 mm (Taper 1:30; 30 x 0.1 mm = 3 mm) can be compensated. To compensate larger tolerances, sandpaper in 1500 or 1800 grit is used (Paper thickness might change from a brand to brand, so please measure before using). The grain side should always face towards the peg hole surface, not the peg surface, so that the grain side is pressed into the wood. Since the Wittner Finetune pegs do not move during the tuning process, this sandpaper solution works quite well in keeping the pegs firmly secured without rebushing the holes with wood.