Features T Square Ruler The woodworking T square is very useful and can be used for drawing different sizes, lengths and 90 degree angles on materials. Precise Scale The T ruler features a clear metric scale with high accuracy and greatly simplifies scribing and marking. It is very reliable. Practical tool: can be widely used for woodworking, DIY, measuring, marking, scribing, crafting, etc., meeting all your work needs. Aluminum Alloy The carpenter's square is made of high quality aluminum alloy material, rust proof and not easy to deform, very durable for long time use. Smart to carry: the T-square ruler is lightweight and compact and is very convenient to carry when working indoors and outdoors. Specification: Item Type: T-square Material: aluminium alloy. Colour: red / black. Usage: Used for drawing the required sizes and lengths on wood. This is an important marking and measuring tool for DIY woodworking. Package list: 1 x T-square Package List 1 x T Square