Drywall Outlet Marker

With this marker you can place it or screw it into the drywall electrical box then when you hang your drywall the screw in the center will poke through your drywall indicating the center of the box.

Update #1 Now with stencil that can screw on center pin and can be used to mark wall with a pencil or directly cut through.

I used this on a wall i put MLV on. Worked great!

Use a standard #6 drywall screw for the center pin.