The TS216 Angle Clip supports as 45-degree intersection with another panel. The TS216 Angle Clip is pre-attached by screw to one panel and the clip is used to anchor that panel to a substrate by screw. The intersecting panel is then positioned into the female socket of the clip and this controls automatically the joint between intersecting panels. The perimeter frames are precisely positioned on the panel edge in the shop in order to create the uniform joint which is then caulked or grouted.