Engineered for precision measurement, this 18" straight edge provides a perfectly flat reference for checking cylinder head and engine block distortion. Furthermore, its heavy-duty steel construction and ground edges ensure long-lasting accuracy for critical engine rebuilding and machining projects.

Engineered for precision measurement, this 18" straight edge provides a perfectly flat reference for checking cylinder head and engine block distortion. Furthermore, its heavy-duty steel construction and ground edges ensure long-lasting accuracy for critical engine rebuilding and machining projects.