This quarter scale is used for layout out the finger holes on bowling balls. One side has inches (to the 16th), and another side has 180°. Compare to the functionality of the Pro Sect.
These is laser cut in 1/4” PureBond maple plywood, which uses a non-toxic soy-based glue, and it is finished with shellac.
The quarter scale is shipped unassembled so it can pack flat, with simple assembly instructions.
You will need to provide your own super glue.
BOWLING BALL NOT INCLUDED.
This quarter scale is used for layout out the finger holes on bowling balls. One side has inches (to the 16th), and another side has 180°. Compare to the functionality of the Pro Sect.
These is laser cut in 1/4” PureBond maple plywood, which uses a non-toxic soy-based glue, and it is finished with shellac.
The quarter scale is shipped unassembled so it can pack flat, with simple assembly instructions.
You will need to provide your own super glue.
BOWLING BALL NOT INCLUDED.