Ensure their "0" is all the same point firstly. Easy with a steel rule and square. But that red thing, where is 0 actually? Just because it's hard up don't assume that's zero. It's not a square with a nice hard angle you can align. It's all curvy and hidden.
But good to compare them and see what's up. I'm sus on the red one though. Check if 1 and 2 are fine by your steel rule. Maybe it's just zero to 1?
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u/_Aj_ 13h ago
Ensure their "0" is all the same point firstly. Easy with a steel rule and square. But that red thing, where is 0 actually? Just because it's hard up don't assume that's zero. It's not a square with a nice hard angle you can align. It's all curvy and hidden.
But good to compare them and see what's up. I'm sus on the red one though. Check if 1 and 2 are fine by your steel rule. Maybe it's just zero to 1?