Geoffs Dubro Ball Allen Key Sleeve/Handle adapter

thingiverse

I'm thrilled using my Allen Key to Hex Driver handle adapters, but I'm fed up that my genuine DuBro Hex Ball End Allen Keys have the best hardened ball ends, yet the 1.5mm & 2mm handles are too tiny to tighten the M3 screws on my 3D printer sufficiently - and they'll come loose if not really tight. Then, a brilliant idea struck me - why not make a hole in my existing 3D printed Allen Key Hex Driver handle adapters and slide in a DuBro Allen Key - and it actually worked! The three pictures show how to do it - just print a sleeve and push your DuBro into the handle, voila - a DuBro that will actually tighten stuff really tight.