Beta Tools' Mastercargo Tool Panel, No. C57, offers technicians a wall panel system for tools that features an aluminum shutter door. Traditional peg-board style systems require the user to remove all tools at the end of their shift if they want to secure them in tool storage, but the No. C57 allows the user to keep the tools in place, lower the aluminum shutter door and lock them securely. It come designed to mount on a Beta workbench and then fasten to the wall. The pegs and holders can be purchased separately and can be customized according to the user's tool needs.