Just finished building the fuse according to the kit instructions. It is so warped that I am starting all over again. I tried straightening it but it was useless. Next stop will be the hobby shop to pick up a bunch of 1/4 square stock. This time I am going to build it the conventional way so that everything stays square. What a waste of time and effort. I looked for over 5 years for this kit, thinking it was a good one. Its a shame that the kit is so bad.