Forster Deburring Tool Crank Base... This special base for our Inside-Outside Deburring Tool offers speed and saves wear and tear on your hands. When it's installed on your loading bench, the Forster DBT provides instant access and ease-of-operation for chamfering large quantities of cases. The Inside-Outside Deburring Tool can be inserted in the base with either business end ready to perform its critical function. By using the Forster Power Adapter, the DBT Base can also be used with a power drill or screwdriver to make operation even easier and faster. Note: the Deburring Tool (DBT) that fits in this base is sold separately. See ordering information and more at our Forster Products Page.