High QualityThe ruler is made of high quality stainless steel. The corner bracket is made of aluminum alloy with brass locking screws which are sturdy and durable and will never rust or corrode and are not easy to distort. Multi-angle measurementThis combination square consists of a 300mm ruler and an adjustable square head. Suitable for 45/90 degree angle markings, multi-dimensional measurement, straight line marking, parallel line drawing. Our combined square best meets your different requirements. Separate designThe ruler base and ruler can be used separately with hidden markers. Save a lot of measuring tools, make the workbench clean and tidy, and use it very easily It's a perfect helper for DIYWoodworking. Great tools for the carpenter to draw perfect horizontal lines as he slides along the edge of his work. This saves time and improves efficiency. Rendcqin Zinc Alloy Combined Square Ruler This combination square ruler is suitable for transferring dimensions, woodworking such as when used in your rafters, decks, stairs and roofs, metalworking. Features: Durable zinc alloy housing A stainless steel blade Clear scale, wear-resistant stainless steel needle Clear and precise calibration 3 types of minimum scale values: 1/8, 1/16 and 1mm. The stainless steel ruler is 2 mm thick Finely polished surface Fully adjustable and leveled square head Unique function Standard gauge Scribble needle Thickened aluminum alloy base Made of high quality thick aluminum alloy. Neat finish and precise angle. It is an essential tool for daily measurement. Laser technology The laser process uses the properties of the interaction between the laser beam and the substance to engrave, cut, surface treat and perforate materials (including metals and non-metals). Delivery quantity: 1 piece Welcome to meet