General description The Draper 100mm Engineers Precision Square is a high-quality tool designed for accurate measurements and layout work in woodworking, metalworking, and engineering projects. Made from solid steel with hardened and tempered blades, it ensures durability and precision. The finely polished blades and precise manufacturing tolerances guarantee reliable and accurate results for both professional and DIY use. Technical specifications Blade length: 100 mm Material: Solid steel Blade hardness: Hardened and tempered Blade finish: Fine polish Manufacturing tolerance: ±0.016mm (0.0064 inches) Compatibility and accessories Suitable for woodworking, metalworking, and engineering tasks Can be used with other measuring and marking tools for precise layout work Installation No installation required; simply use the square for measuring and marking. Usage Use to check right angles and ensure squareness of workpieces Ideal for layout marking, cutting, and assembly tasks requiring