Blender 5.0.3
I know how to apply a Bevel modifier and to use edit mode and bevel edges.
I am having trouble beveling a cylinder 70mm x 70mm x 12mm lwh with exact a 45 degree bevel top and bottom.
I want it to be perfect.
It looks like you may have scaled the object without applying the scale transformation.
To fix it, in object mode, select the object, Crtrl-A, Scale.
Wayne
@icebowl Exactly the first thing that came to mind is incorrect scale. If it’s not that the mode might be set to percentage instead of width, depth or the other setting that I can’t remember off the too of my head.