How to install steel insert part 007-14 into your SpeedBlaster
It is critical that when you install the metal insert into the handle of the Speed Blaster that it goes in correctly, otherwise it will not work properly.
The metal part has two holes. The small hole must go into the handle first. The big hole faces out. Also, there is a groove on the metal insert. That groove needs to be facing down when you slide it into the handle hole. If you look closely inside the handle hole you will see a small keyway which the groove must fit into.