Hey all! Long time lurker, first time poster. Having been inspired to make my own scratch build, I've hit a little stumbling block. I'm using 10mmx10mm square alu tubing for the frame. (I want it small and light.) While beginning construction on the frame, I made a few L shaped brackets to join corners, then I realised I need to add another axis so to speak. I'll let the pic do the talking: http://i710.photobucket.com/albums/ww107/theelous3/3wayjoint.jpg What's the best way to make a 3 way joint? (Nothing illegal please ) Thanks, Mark. My apologies if this has been covered before, I've searched like crazy and came up with nothing.