I had to ask though. Can't blame a fella for trying. Most of the olts on eBay are round holes. Had 2 instances where the seller advertised a keyhole but after asking for pics to show that they were keyholes, they were actually round hole inserts. I am looking though. I'll find em eventually. PS olt has opened its doors again, I can buy a new one but I kinda would like to find an old (vintage) one that ain't been cut, if possible.