10" Compound Bar - Brass and Steel - 5.875" Bar, 4.125" handle. For demonstrating the differential expansion of two metals as shown by the curvature produced when the bar is heated. Comprising a bar of Brass and Steel 0.5625" wide. Both bars are riveted together.
10" Compound Bar - Brass and Steel - 5.875" Bar, 4.125" handle. For demonstrating the differential expansion of two metals as shown by the curvature produced when the bar is heated. Comprising a bar of Brass and Steel 0.5625" wide. Both bars are riveted together.