StewMac String Cutter - Gridfinity Bin

Here's a 3x4 gridfinity bin for a set of StewMac string cutters. You will not be able to stack anything on top of it. Two Trees has a very good and exhaustive list of gridfinity bins for luthery tools and has made my life very easy as i organize my tools--but there's a few they didn't have. Here's my contribution to that.