A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Mark Knudsen
Date: 2017 Sep 27, 09:05 -0700
Yes go to a big box store, buy cheap screw drivers that are relatively soft steel than a 6" slim taper file. Or if you have a Dremel tool or grinder you can use them and shape the screw driver to the shape you need. That takes less skill than reducing numbers to find where you are. At least for me.