MC Glide™ Metal Clad Cable for easier pulling. There's a new cable in town. It's called MC Glide™, but you'll call it a miracle. No more backbreaking pulls. No more damaged studs. Just a smoother, faster experience. We completely rethought the profile of MC Glide™. It's designed to glide through metal studs and ceilings with ease, without sacrificing flexibility or strength, so you can finish the job in half the time.