Modified Filament Measuring Tool

This is a modification to a tool that helps straighten your filament in order to achieve more accurate measurements. I could not find the original 'thing' on the Thingiverse to reference. (If anyone knows the thing number please leave it in the comments). The improvement is that the holes for the filament were moved so that they are now in line with the flat edge of the caliper jaws as opposed to the edged section as was so in the original design. This should mitigate the degree to which the jaws dig into the filament when measuring.