The Helios Preisser engineer's square, model 0375412, is designed for precise angle measurement. With dimensions of 250 x 160 mm and a perfect 90° angle, it is ideal for applications requiring exact alignment. Commonly used in engineering and woodworking, this square ensures precision without a stop feature. https://elecena.pl/product/28930268/helios-preisser-0375412-engineers-square-250x160mm-90-xb0-angle-testing 2025-06-10 https://elecena.pl/product/28930268/helios-preisser-0375412-engineers-square-250x160mm-90-xb0-angle-testing 2026-07-11