New Unistrut build - critical dimensions

You might have a look at the unistrut based frame I posted on the Advanced Frame Design thread last week:

I’ve used a 12’ top beam 2’ above the top edge of the cut area to reduce problems with extreme chain angle. The chain distance and frame angle are adjustable for work with various materials. I paid particular attention to making the frame as rigid as possible.

My kit has not arrived yet for fine tuning details on the frame. Dlang had a great idea for adjusting the top beam for proper chain distance with a block of the wasteboard or cut material that I will be implementing.

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