Introducing the Power Assist® MAXXBOX® finishing boxes from TapeTech®. Now you can have the extra capacity you want with half the effort required from other high capacity finishing boxes. Featuring the same smart design that matches the usable capacity to the application, the Power Assist® MAXXBOX® is sure to become the industry standard for finishing! These boxes work with all TapeTech finishing handles, including the 8000TT-PA Wizard® handle for Power Assist® boxes. With a usable joint compound capacity that varies by less than 10% across the range, the TapeTech Power Assist® finishing boxes hold the right amount of joint compound to keep you on the wall longer without wearing you out. The Power Assist® series features TapeTech’s famous EasyClean® design.