1/4 hex adapter for 7 mm, 8mm and 10mm drill bit Sanding tool

I needed more length to sand a tube and I did not wanted to reprint a longer sanding tool so I made a standard adapter which can fit any ¼ bit driver or bit extension. Enjoy !

Print in place with 100% infill, no supports needed, brim might be considered in regard of your bed adhesion.

Note: Be aware of you printing tolerances, there is only 0.1mm clearance with the sanding tools, it should be enought but the first fit might be tight.

Thanks to JBoe for the very simple and effective designs of the sanding tools.

Thanks to HolzerMax for noticing we needed more adapters