Layout Square

Açıklama

Carpenter's squares with a large lip along one side are great for marking a line perpendicular to the side of a piece of lumber. But that lip gets in the way in any other orientation, lifting the square off the plane making markings inaccurate. Hence the lip-less layout square. This layout square is designed completely for imperial measurements such as those used in North America for woodworking. The arms are exactly one inch across and its exactly one eighth inch thick. The perpendicular arms are exactly eight inches along and the scale is notched along one arm, on both sides, in one sixteenth increments. You do not need supports to print this. There are seven versions included so you can choose the one that will be perfectly square even if your printer's gantry and bed are not perfectly square to each other. They are numbered 09925, 09950, 09975, 10000, 10025, 10050, 10075 for stretching along the diagonal from -3/4% to +3/4% in 1/4% increments. My printer required it to be stretched by +1/2% so I chose the file numbered 10050 (1.005% stretch). I suggest printing the 10000 file (no stretched skew) first then determining if its square (if your printer is square) or whether you need a positive stretch or negative 'squish'. You don't have to print the whole model, only three layers in my estimation. How do you determine if its square? You can compare to a known square like I did with my carpenters square. Or you can print two and put them together on a known straight edge and…