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  • Perpendicularity of cylinder

    Hi everyone, I am new to the forum and by searching the topics I couldn't find the answer to my question. I need to measure the perpendicularity of a hollow cylinder according to its planar surface used as datum. I have used two different approaches…
  • True Position of holes, without Diameter symbol in Control Box??

    let me lay this out for you guys and gals the best I can: I have Datum A wich is a inside Circle recessed into the top of the part. We will call this "Datum A" I have another recessed circle on the bottom of the part. We will call this "Hole"…