I just discovered those blades too. I used one for cutting some 1/8 inch and some 18 gauge , much straighter cleaner cut that using a angle grinder and faster too!
Another thing that I started using is a headlamp and it has been one of the best things I've gotten for just about any project, just love it. Dont even use the drop light anymore
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1