Doug, what I do with mine is as follows, I clean the adapter and the inside of the broadhead ferrule with some alcohol, then I screw the adt. into the arrow. I now heat up the broadhead holding it with a pair of pliers for this I use a propane torch, I like to get the flame inside the Ferrel just to burn any excess oil that might be in there from manufacturing. Now I set the broadhead down and heat up my glue stick and apply it to the adapter, then I pick up my broadhead and heat it up a little more, then I put the head on the adapter and push it on using the point against my workbench, orientation of the head will be your choice I like my blades vertical when my arrow is nocked but that is just me. As I'm pushing the shaft into the blade I like to twist the shaft back and forth a little make sure your adapter is tight so it wont move, I hold it with pressure on it till it cool a little then I dip it in cold water that I have right by. After this I put the point on my workbench with the shaft vertical I then spin it to see how it is, if it spins good I leave it if not I reheat and try it again till it is right.