Isomars Ellipse Template 20/30/40/50 Degree Ellipse template for technical drawing With 20, 30, 40 and 50 degree ellipses Categories: Templates, Drafting Brand: Isomars Share This Email Products in this RangeSM1838Isomars Ellipse Template 20, 30, 40, 50 Degree Explore more products Read more Isomars Stainless Steel Scale Ruler Read more Isomars Triangular Scale Ruler Read more Isomars Drawing Boards – Plain Read more Isomars Adjustable Set Squares Read more Isomars Lettering Stencils