Features Electroplated Red The woodworking positioning ruler is cut by CNC machine tool, with electroplated red and colorless surfaces, and graduated by laser engraving. Thin notch: the ruler has a thin notch at the end for placing the pencil and drawing the line conveniently. EASY TO READ Carpenter positioning ruler is easy to read, works very smoothly and is available in pocket size. Inch and metric units can help you in many situations. STOPPER BLOCK This wood carpenter's measuring ruler also features a stopper block that attaches with two thumbscrews and stops and secures in any position, effectively preventing slipping. Aluminum Alloy The woodworking marking ruler is made of aluminum alloy with excellent workmanship. Durable and practical. Specification: Item Type:Woodworking Ruler Material: aluminium alloy. Colour: red. Usage: Suitable for machining, woodworking, product design Package list: 3 x positioning and scribing ruler for woodworking Package List 3 x Woodworking Positioning Measuring Scribing Ruler