Needle File Handles

thingiverse

Here's a little handle that transforms your bare-ended needle file set into top-notch tools. Working with these will be a breeze now. Instructions Follow the lead on the printer settings. With a raft, it will remain stable during printing. Note that file shafts vary in size slightly. That's why I made the handle holes 3mm in diameter and drilled them out to 3.2mm for a secure fit. For extra hold, add a drop of foaming gorilla glue inside. If necessary, scale up or down with the STL as you prefer. When I printed mine at 15% infill and two shells, it produced a smooth, harmonious sound while it was working its magic.