Modeling a Part from a Bad Drawing

Found this on reddit...looks easy at first, until you realize it's missing dimensions.

[@TooTallToby]

Nice - I love reddit drawings

[@MAKER_GURU]

Thanks Toby!

[@gyllenspetzfamily7993]

How do you define a bad drawing? Just the missing dimensions?

[@MAKER_GURU]

Any drawing that doesn't have everything required to draw it. Sometimes dimensions are missing, sometimes whole views are missing.