Hercules belt sander adapter

This is an adapter hub to convert the Hercules 12v brushless 3 in cutoff wheel into a belt sander with the cheap 3/8 air belt sander also found at harbor freight. You should probably print this out of nylon or something like it. You can also use the end cap on the sacrificial belt sander to make a hub adapter out of aluminum like I did I just drew this up so that others without access to a lathe could 3d print one. you will need an sleeve to put on the motor shaft to space the belt drive pully out and a new bolt.