HOW IT WORKS
This universal braking device operates on a principle called DC Injection. It is a principle that has existed in industrial settings for some time and is often used to brake high inertia industrial machines. Usually it requires extensive wiring, custom installations, and a completely separate system for it to work (a VFD). The MAKESafe Power Tool Brake is an innovation in DC Injection technology – you just plug it in to any stationary power tool and it works.