1/4" Hex Tool Handle
thingiverse
I purchased these three deburring tools, which came with a single handle, so I fabricated two additional handles. I stumbled upon a screwdriver that felt exceptionally comfortable in my hand and replicated its design. This model was printed at 20% infill density (sufficient for the small chamfers I am utilizing), if you plan to apply considerable torque, I would recommend increasing the infill percentage to at least 60%. You will need to rotate the object 90 degrees to access the hex end before printing (regrettably, I have yet to figure out how to properly orient the model in Freecad prior to saving).
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