General description The 30cm Metal Ruler is a versatile carpentry tool designed for precision measurements. It features a unique design that allows for 45-degree and 90-degree line drawing, making it ideal for woodworking projects. The ruler is made of high-quality stainless steel and is combined with a positioning block parallel ruler, ensuring accurate and efficient measurements. Technical specifications Length: 30 cm Material: Stainless steel and aluminum alloy Measurement range: 0 to 30 cm Usage The steel ruler is suitable for various applications, including: Length and width measurements Marking with a scriber Depth gauging Altimeter functions Other information Laser-engraved metric scale for easy reading Matte, non-glare surface for improved visibility