CAM for CNC code for cutting trispokedovetiles (3-spoke dovetailing tiles)

[magicniner]

It's like if I tell you "the width of a rectangle is to be 100% and the length 130%".

Fine but before you can cut the rectangle from a sheet you need to know what length 100% is to be in mm.

Now you explain it it makes no sense at all.

What about needing a near zero tool diameter?

This code kind of works for a single tile,
================================================== ====
(CNC program to cut Trispokedovetiles by Peter Dow.)
(© Peter Dow. Caution - no warranty! Use at your discretion.)

(CIRCLE % = 118%)
(HEXAGON Length = 20 mm)
(Number of Rows = 1)
(Number of Tiles per row = 1)

(CNC Code BASIC)

G00 X6.34 Y90.00 (Fast traverse)
M22 (start cutting)
G4 P100 (dwell 100 milliseconds)
G01 X6.34 Y88.20 (Linear Feed Traverse)
G03 X16.56 Y94.10 I0.00 J11.80 (Arc interpolation)
G01 X15.00 Y95.00 (Linear Feed Traverse)
G01 X15.00 Y96.80 (Linear Feed Traverse)
G02 X25.22 Y90.90 I0.00 J-11.80 (Arc interpolation)
G01 X23.66 Y90.00 (Linear Feed Traverse)
G01 X22.10 Y90.90 (Linear Feed Traverse)
G03 X22.10 Y79.10 I10.22 J-5.90 (Arc interpolation)
G01 X23.66 Y80.00 (Linear Feed Traverse)
G01 X25.22 Y79.10 (Linear Feed Traverse)
G02 X15.00 Y73.20 I-10.22 J5.90 (Arc interpolation)
G01 X15.00 Y75.00 (Linear Feed Traverse)
G01 X16.56 Y75.90 (Linear Feed Traverse)
G03 X6.34 Y81.80 I-10.22 J-5.90 (Arc interpolation)
G01 X6.34 Y80.00 (Linear Feed Traverse)
G01 X4.78 Y79.10 (Linear Feed Traverse)
G02 X4.78 Y90.90 I10.22 J5.90 (Arc interpolation)
G01 X6.34 Y90.00 (Linear Feed Traverse)
M00 (Stop cutting)

G00 X0.00 Y100.00 (Fast traverse)
M30 (Program End)
=============================================

except that the inside corners will have the radius of the cutter so the square outside corners will not fit together with them.

EDIT- yes, probably good for a laser cutter which uses G-Code, but the paths will not work for rotary tool machines because square outside corners will not fit radius inside corners