Here's another version of a circular saw blades sharpening jig, only this time using your bench top grinder with a diamond blade. The Jig pivots left/right and tilts in any angle. Front or side sharpening.

A conceptual design in progress of a DIY easy build Sharpening System. The Idea is for the interchangeable sanding disks to sit over a couple of corresponding dowels, regardless of how you power the lower disk. The Metal Π rod is optional and adjustable.

My conceptual design approach of a homemade "SharpWork" Sharpening System, electrical motor powered