The Sealey VS1480 Automotive Precision Straight Edge is a professional-grade measuring tool designed for testing distortion on cylinder heads and engine blocks during overhauls and rebuilds. This precision straight edge is an essential tool for engine rebuilding work where accurate flatness measurement is critical. Manufactured from durable carbon steel, it provides a reliable reference surface for identifying warping or distortion that could compromise engine gasket sealing and performance. The 600mm length makes it suitable for measuring across standard cylinder heads and engine block surfaces. Designed to work in conjunction with feeler gauges, this straight edge enables high-precision measurement work typical of professional engine reconditioning. The tool comes supplied in a protective storage case to maintain its accuracy between uses and during transportation to different job sites. Features and Benefits:600mm length suitable for standard automotive cylinder heads and engine