8 Blade prop adapter

I bought some of the 8 blade props that a lot of youtubers have tested. But they wouldn't fit on the 4 inch croc. This adapter allows you to put props on anything like the 4 inch crock or babyhawk2. I included a drill template that will help drill the prop hub in the proper position. I suggest using a drill press. Print the template out of a hard material. I printed one for each prop I drilled.