These are jigs forms for bending Hooks and for making custom bends in your metal. These were made to make two sizes of hooks. 1 1/4" ID and 1 3/4" ID. They help making many of the same size hooks consistent and repeatable, if you start with the same length stock you will make the same size hooks. All of the hooks here in my Etsy store were made using these forms. The rounds are welded to a 1x1 angle Iron that is about 6" long. These can be spread apart to fit small sized metal to large metal round or square. The forms have the advantage of being able to clamp the stock when bending. There should be a video at https://youtu.be/XozNCZL6yhc let me Know if you have any questions. So you know the forms used in the video are my personal forms made with I had on hand. The new forms are made from new mild steel.
If something I made breaks while in normal use please contact me and I will do what I can to repair or replace as needed. contact me with any questions you may have.
All custom orders will be built as quickly as possible. depending on the project you have in mind this could be very fast or could take time. In either case I would give you a reasonable estimate of how long it would take.