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So I just printed it and everything looks good except for the two holes that mount the clamp to the main body. These holes look like they need to be shifted just a bit to the left. I would have made the modifications myself but solidworks just wouldn't cooperate. Great job on the rest of it though.
Here are the files with the holes in the correct mounting positions for the 12mm sensor body. It should be universal but I haven't tested it with the other main bodies. All else seems to line up so i just moved the holes. Good job on the rest.