If you have ever hung drywall you know how much of a pain it is to mark and cut outlet and switch boxes. I stumbled across the HandyMark and thought to myself, why didn’t I think of that. The HandyMark is a very simple jig that is made out of ABS plastic with six stainless steel pins. When placed on top of a standard single gang box it makes marking drywall a piece of cake. This $9.95 item can save you hundreds in the long run.