Summary

This is a (replacement) grip for most power tools. Its a handle for drills or other machines which work with an M8 thread (or similar). In the shaft at the bottom is a hole for any screw that features a maximal wrench size of 14 mm.

I recommend an M8 screw since the handle is made for it (diameter SW 13 mm ). The lenght depends on the tool but should be around 50-60 mm thread.

To build this tool you put the screw in the shaft. The head should snap in the cutout at the bottom. To give it some extra strenght (or if you are working with smaller screw sizes) I recommend filling a little bit of glue into the shaft (hot glue works best, filament gets a little soft tho, so let it cool before touching) but any other glue (which doesnt dissolve the Filament) should work.

Supports are not needed since there is no critical overhang.