Wotofo coil winding tool is a simple but effective way to aid coil making.
It has a selection of post sizes to enable you to make the following size coils-
1.5mm
2.0mm
2.5mm
3.0mm
3.5mm
It has a selection of post sizes to enable you to make the following size coils-
1.5mm
2.0mm
2.5mm
3.0mm
3.5mm