Features 1、Adopt 6061 aluminum alloy main material with anodic oxidation surface treatment 2、The product can draw 45 degree angle, measure right angle and wide base woodworking table saw height 3、Contains a ES-5 woodworking line gauge, a pencil and a eraser, convenient for you to use 4、Aluminum alloy angle ruler possess light weight, good strength and good corrosion resistance 5、Come with clear scale, easy to read. Accurate measurement helps in a lot in woodworking works Specification Item Type: Woodworking Angle Scribe Material: Aluminum alloy Color: Blue Measuring Range: Approx. 110mm / 4.3in Accuracy: Approx. 1mm / 0.04in Angle: 90°, 45° Size: Approx. 111 x 79 x 85mm / 4.4 x 3.1 x 3.3in, 20mm / 0.8in Overall Thickness: Approx. 7mm / 0.3in Package List 1 x Woodworking Angle Scribe 1 x Eraser 1 x Pencil