The DeWalt 600mm Box Beam Level is designed for reliability, consistency, and accuracy with a tolerance of +/-0.5mm/m for best-in-class precision. It features solid block vials and a large cross-section with robust over-molded end caps for durability. The level includes two vertical vials and one horizontal vial for versatile levelling. Its die-cast center vial holder maintains accuracy under demanding conditions, and the magnified center vial enhances readability. Carry and hang holes are provided for ease of use, transport, and storage. Additional features include bridged center vials for a continuous working edge and improved body rigidity, along with two milled surfaces for 0.5mm/m accuracy on two faces. Accuracy: +/- 0.5mm/m.