Kreg Saw Guides

Depends on what you plan to use it for, but I think you'll find the 24" very limiting. Also, look into a track saw, they normally come with tracks and the Wen brand is supposedly a decent saw for fairly cheap.

I started with the 24" rip cut guide. Worked well enough. I have a Festool tracksaw now. Obviously not something I'd recommend as a comparable starter tool, but it is what the track guide is trying to emulate. They are amazing for sheet goods. Not sure if it'd be as useful without the plunge feature available on a true track saw, but as a concept, they are great. I'm actually thinking of selling my table saw (full Sawstop setup), because I haven't been woodworking as much and it takes up so much space when the track saw can do most of that work I use it for.

Get a track saw. I have a Makita that works great.

Good for 4x8 sheet goods and I've ripped 2x12s that are too gnarly to safely be ripped on a table saw for fear of kickback (I now rip those on my 17" bandsaw, but the track saw did it just fine). Ripped the pith out of a 2x12 and you have two quarter sawn syp boards.

You can buy multiple tracks to join together to whatever length you need. And the ability to plunge cut with a track saw is handy.

Interesting. I'll have to check that video out some time. Essential Craftsman is a good channel and he's a wizard with his worm drive Skil Saw.