Description: Scribes horizontal line, vertical line, long line, short line, parallel line and right angled line, meets your different marking needs. Accurate Operation: 0.5mm, 0.25mm 0.75mm each scale position has fine-marked holes and grooves, making the operation more accurate. Premium stainless steel material, surface anodic oxidation treatment, durable, rustproof and can be used for a long time. Perfect for the workshop, DIY, tool box, home crafts, modelers, joiners, cabinet makers and woodworkers etc. Helps woodworkers to draw straight line on the wood via marking points in one line by using the this tool. Specification: Material: Stainless Stee Color: Silver Package Includes: 1 Piece T Square Ruler