Rockler Woodshop Calculator had a legacy CD-based software tool that allowed carpenters to plan cabinets faster and more accurately. By collaborating with Windmill Strategy, we brought this product up-to-date as a web-based service that can be licensed for a month or a year, depending on the carpenter’s needs. Carpenters can create multiple sizes and styles of doors, saving measurements for their commonly created door sizes within the product as a library. The product allows users to sign up online, while Rockler can also print and distribute license codes on physical products for in-store purchase. Relevant products and their sizes appear on the printable calculator reports, serving as the carpenter’s shopping list.