Material Test Grid xTool Material Test Grids To create a material test array in the xTool P2S: Add a small basic shape from the square tab on the left menu or an imported picture from the import tab on the left menu (square with a plus) and set it to engrave on the right side on the screen to engrave Select the applications tab on the left menu (3 squares and a diamond) Click “Material Test Array,” set the max % to 50, max mm/s to 500, min mm/s to 150 and click done Now you should have an array of shapes that says “Engrave Test-xTool P2S” at the top of it Scale and align your test array as you see fit and start engraving!