Bolt the DBT Base to your bench, insert the Inside-Outside Deburring Tool (sold separately) and you’re ready to comfortably chamfer large quantities of cases.
very easy to use, very compact and do the job perfectly. Seams to be very sturdy and quite well made. My handle did unscrew during operation but I used thread lock and it is fine. It perform very well. As mentionned before, two would be great to debur a lot of case since you don't have to manipulate the tool to do the inside and outside of a case but for a littel more than the cost of two unit you could get an electric one. I recommend this tool if you are doing large batch of casing occasionnaly, on a budget or if you lack space. if you do it often, get an electric one.