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  • Checking Pitch diameter

    Anyone know how to check an external (due to old rule number 3) thread for pitch also so i can use it as a Datum ? Any simple step-by step direction would be awesome!!!
  • 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"…