The handle broke off from many years of use

It was just a matter of removing the broken parts which was held by two screws and snapped the seal around the glass to get easy access.

I just want to add that your site made part selection a breeze.Due to the age of my Mic the parts were no longer available from Sears or anywhere else.Your site post exact measurements of the parts so I was able to get a generic part that fit perfectly!