I tried to direct my customer to a shop that had the proper tool, but not a lot of shops seem to concerned with BMX service. So I ordered the CT-7.
On another note, I dont see why this chain "doesn't belong" on a fixed gear. Other chains are known to break from time to time, causing great risk to the rider. I wont sell a fixed gear without a brake on it for that reason, or the potential for the chain falling of, or the cog comming loose and unthreading, or the front chainring snapping in two.
In any case, thanks for the help sonic.