Edge bolt handle.

[duhast]

Will a standard Savage tactical handle fit an Edge?

Not even close, or even in the same ball park, and no one makes an aftermarket handle for it.

Would it be viable to dremel carve the handle to clear the scope?

This is not something I would do. If I was in your shoes I would grind the knob down on a sander, and thread it for a knob, like the Calhoun's sold by Midway.

knob
It's not the knob, it's the high point of the curve of the handle, and it's really just a kiss. I could probably flatten the peak of the curve by .020 and it would clear...