3dcs.com has a 3d tolerance stack up analysis tool. For the theory you could look at https://www.wasyresearch.com/3d-tolerance-stack-up-analysis-with-examples/
These methods are extensive but might be overkill for what you want to achieve. There is a 1d tolerance analyse tool from Autodesk. I believe it is part of the pdmc collection.
D.Warta
Van Halteren Technologies Boxtel B.V., Netherlands
