Learn about working on guitars and avoid the gimmicks and hacks...
And learn how to recognize and dismiss the BSers on YouTube and so on.
Those famous name guitar tool sellers and hack repair shops sell a lot of gimmicks to get more of your money... good business for them, bad deal for you.
So many sculpted styles and Wow colors that get in the way of practical use and that cost 4x more than the right tool. And everyone uses these wrong. Find out why...