After a lot of use of the search feature and Google, I simply cannot find the answer I seek. It's pretty simple, basically I just need to know what do I need to make a good chassis. I'm going to use the v4 speaker mount as the part near the pommel, but I don't know what to use on the top near the blade holder to keep everything snug. I thought Chassis Disc 4 would work, but I'm afraid of the LED heatsink not being able to sit through the middle hole. Any pointers would be wonderful.