So what solidworks version do you use then. Cheers for offer of the files but machining is already done on CNC mill and wire EDM machine to cut fins. It's all in an assembly if you want a look I'll send u copy. All the boards mocked up too. So if u not got an xpg triple as solid u could just rip it out. Same with the maxflex. But this was just drawn by importing pictures and scaling and then copy from that. Oh solidworks makes life so easy. Don't even bother with 2 d now.