【转帖】perpendicularity callou

yang686526

perpendicularity callout
i have a print that has a perpendicularity callout on an end face of a cylindrical part of .25% to datum x, which is the od of the part. i'm familiar with perpendicularity, but have never seen it called out as a percentage. my question is , a percentage of what?
check out our whitepaper library.
it needs a number/tolerance in relation to the od number/tolerance that is consistent with the remainder of the drawing.
remove the percentage.
chris
solidworks/pdmworks 08 3.1
autocad 08
i agree with chris.
powerhound, gdtp t-0419
production supervisor
inventor 2008
mastercam x2
smartcam 11.1
ssg, u.s. army
taji, iraq oif ii
send it back, make them do the math.
i agree with everyone else.
this seems just to be laziness on the part of the designer. they should just do that math, if they change the diameter later on they'll need to re  
thank you all for the responses. we're going to get back with the customer and have them spec it properly.