Combination protractor, 300 mm stainless steel combination square, combination square with spirit level and practical cord puller, ideal for measuring and marking

High-quality material – The adjustable multi-function ruler is robust and durable. The ruler is made of high-quality stainless steel, and the angle brackets are made of zinc alloy. This makes it rust-resistant, prevents warping, and makes it less prone to breakage. High precision – The measuring range is between 0 and 300 mm. The double-sided ruler features metric and imperial scales for easy and accurate readings. Combined with the horizontal spirit level, it enables precise measurements and increases work efficiency. Multifunctional measurement – The ruler can be used to measure many data points, such as right angles, 45° angles, lengths, depths, and widths. It has an integrated engraver for easy, penless engraving. Adjustable design – The spring screw and clamping system allow for easy removal and attachment of the stainless steel ruler. The smooth ruler is also excellent for sliding measurements. Versatile applications – This ruler is suitable for measuring, marking, and more for precise measurements. Widely used in residential construction, furniture making, technical information, home building, and other fields. NOTE: For a more accurate right angle, the end of the steel ruler should not touch the ribs (approximately 15 mm gap). src=\