Hi could someone please tell me the correct settings in solidworks for this linear profile rail. its telling me on the diagram that the bolt size is 4.5mm but when using hole wizard im struggling to find the right settings for a tapped hole. or if i just use standard holes and setting dimensions im only seeing radius so do i just half that so if my hole is 4.5mm i enter 2.25mm in the radius dialog?

cheers

Ash