- Member since
August 2005
- From: Mansfield, TX
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Posted by EdGrune
on Thursday, August 18, 2022 12:03 PM
You need a 'landmark' or piece of truth. It may be something as small as a lug nut. Knowing that the nut is about 3/4 (+/-) inch, measure the photo with the nut and measure the unknown part. How many nut-sizes are in the part. Now you have inches, then divide by 25 (1:25).
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