WEBVTT

1
00:00:00.000 --> 00:00:04.000
Cutter positions follow tracks of different radii.

2
00:00:04.000 --> 00:00:08.000
Positions on one cutterhead share angular speed.

3
00:00:08.000 --> 00:00:12.000
Track speed v equals 2 pi r n divided by 60.

4
00:00:12.000 --> 00:00:16.000
Outer tracks run faster; check tool speed limits.