[Accurate Layout]This aluminum alloy ruler supports measuring and marking with three sided scales. It helps draw parallel perpendicular and diagonal lines for woodworking layout tasks. [Preset Angle Marking]The multi angle ruler includes an drawing for quick angle setup. Preset holes support 22.5 30 45 60 67.5 and 75 degree marking for repeatable work. [Aluminum Alloy Build]Made of aluminum alloy with anodized in blue. The hardened ruler body resists and wear during carpentry construction and machine layout use. [Porous Positioning Design]The ruler body uses a porous structure for fast and clear marking. It simplifies line scribing and angle transfer while improving workflow in daily shop tasks. [Compact Tool Size]Item size is 85 x 79 x 112 mm and package weight is 160 g. Suitable for woodworking home use and projects including measuring locating scribing and angle drawing., Manufacturer: Pissente