Quote Originally Posted by Rambozo View Post
... If it's anything like my DeWalt the slide switch is spring loaded but can also be snapped to a stay on position.
Yep, that pretty much describes it. A slider that locks with a bit of a rocking motion, which you rock the other direction to make it turn off. Takes a few tries before getting totally used to, but works well and I can do it with a gloved thumb pretty easily.