Thank you to Unique Master Models (UMM) for generously providing an excellent tool for “field testing.” Thank you as well to the IPMS Reviewer Corps for letting me be an evaluator.
The gluing is a two-part aluminum block with 90-degree intersections. The two parts are screwed together with two flat-head machine screws on the smaller end. The whole unit is about 2 ¼ by 1 3/16 inches.
There are many uses for the jig. I used a simple frame assembly example to show how a complex joint could be quickly glued. Three parts were placed on the jig and one application of CA glue secured the assembly in one step. The first attempt was a failure, since glue was applied a little too heavily, with the assembly being firmly attached to the jig! But a light application of thicker CA worked well. I suggest waxing the interior jig surface a bit to reduce glue adhesion.