Nifty circle divider for PI coil formers etc

[6666]

Here is a nifty circle divider if you want to experiment with PI coil formers or something else that needs odd or even numbers of slots equally spaced around a former, simply enter the Diameter and number of slots required and the program will divide the circle for you, print it and have fun.

https://www.blocklayer.com/circle-divider.aspx

A coil former example

[homefire]

Handy . Thank You.

[kt315]

i do not recomended fiberglass never. material i use and recomended is fibreboard.
i also told about the dielectric constant of materials so you can SEE and LEARN what material has less that.

http://www.perm-pp.ru/images/sampled.../99999-dvp.jpg

[kt315]

i give again this link. this coil is NOT WORKING. yup it seems done best, but absolutely unusable (SIC!!).
WHY??? you must SEE the cause.
http://www.findmall.com/read.php?34,...19#msg-2385319