The Ultimate Try Square

Heads up right off the bat: this is a challenge to print well. So take it as a challenge and get your printer dialed in for a perfect first layer and dimensionally accurate result!Features:Pencil indexing from the top, bottom, or middle of the square with square notches that will hold the pencil exactly where it needs to be.2 piece construction to fit on a 200 or 220 mm bed. Print diagonally!Handle is exactly 1" as inscribed so it can also be used for measuring.Swap to a different colour for the middle layers to get a nice contrast for the text and lines.Imperial only. Will consider metric if there is enough interest!Important Notes:3 x M4-12mm hex cap screws are required.The coefficient of thermal expansion WILL affect your print and the ruler will likely be slightly too short after it cools if you print at a normal 100% scale factor. For PLA I found the best scale factor to be 100.2% to be dimensionally accurate when it cooled. I did not pre-scale the provided STL (it is perfectly di