Hello

I've installed over a dozen cabinets in the last year with no issues, but I'm wondering if the laser levels are worth it and how the heck do they work? Is the a bubble level that you eye, and then lock it and turn on the laser? I've always used an 8 foot level and more than once, the old water in a clear tube method. I saw a DeWalt a 0988 and 0987 model and am having trouble figuring out which one I'd be happy with for the occasional install. Any advice would be greatly appreciated. Thank you.

David

p.s. It's not my number one trade, but I've been installing them for a while now, when asked on the job site, and have never had an issue. Just curious about the laser benefits.