I knew of the widget some time ago but never had a need for it. I can use it now for some quick dovetails. There seems to be some problems in the joints fitting together. It impossible to join them without some filling on all the pins and dovetails and then the joints do not look very good. I have tried several things, fillets, allowances on material thickness but nothing seems to work. Has anyone found this gadget useful? Is there something I’m missing on setting this up? Is there something else out there I could use to created dovetails without having to move to vertical machining?