3D printed bench drill. By KendinYap. 8:24 video:
https://www.youtube.com/watch?v=fmG45EgG_NQ
Printable View
3D printed bench drill. By KendinYap. 8:24 video:
https://www.youtube.com/watch?v=fmG45EgG_NQ
This same mechanism could be useful for a tapping guide for those of us (me) that couldn't tap straight if our lives depended on it.