The First and Last Name in Short-Run Box Making! Rite-Size Box Makers are rugged, accurate and easy to operate machines designed to produce corrugated box blanks in short-run quantities of up to 500 per hour average. Set-up is quick, less than 30-seconds for a full dimensional change. Digital touch screen entry of variable box data is just, L (length), W (width) & D (depth), or recall from your master inventory menu.