Flutterby™! : We have a Craftsman scroll saw that we

We have a Craftsman scroll saw that we got from one of Charlene's nephews. It uses pinned blades, doesn't take the adapter kit, and I've been looking for something better. This morning, this beasty came up on Facebook Marketplace for $20, and... I need to build a slightly better belt tensioner, and maybe beef up the desk it's sitting on, but... Different world altogether.