Summary

Every have a place where you can't fit a socket wrench? Usually you have just enough room to have the socket on the bolt but you cant turn the cylindrical socket... well now you can turn that socket no problem.
If you print it with the handle facing down, no support material

Units are in INCHES

scale it down to 98% or something like that to have a perfect fit.

can scale down to ¼ or 3/8 drives as well.