/diy/ - Do It Yourself

I've just begun soldering since a couple months ago, and so far, everything's been going good. I've been fixing video game consoles (with some good success) and generally fucking around with circuits to help me learn more.

Pictured is the soldering iron I'm using, some 9.95 Walmart iron I picked up and have been using. I know it's no Weller, but it's been getting the job done.

I want to use finer tips to solder smaller shit. Does any iron tip off of eBay fit? Is there a size standard to tip fittings? Or is it all proprietary to the iron model? I want to make sure it'll fit and get heat transferred to it.

It's brand is "Voltage Pro" with a model number TN25072B; not finding much info through Google. I'm gonna buy a better iron down the road, but I'm just looking for cheap solution for now since various tips are cheap on eBay.