Slides,
The Dremel diamond disk blade #545 is made to cut on a 7.344" arc.
The frame is angle iron.
Notice the stop screw for depth and the adjustment for width. On the width adjustment 90º =.008" with a 10-32 screw thread.
The apex seal shown, is stuck in the fixture to rock the corner seal to its full travel.
Use water to extend the life of the cutter. The seal holder is made from one corner of an old rotor and tapped/screwed to the angle.
If you were closer geographically it might be worth sending them to me and I would cut them for you for free.
On second thought it would be better for you to make the tool and provide the service for others over there.
I can send you more pictures if needed.
Barry
