Central 24" Precision Straight Edge - CEN6429

• Use with your feeler gauges to measure head, block, flywheel straightness (warpage) for every application from small engines up to heavy-duty diesels
• Made from high quality heat treated steel
• 1/4" thick for great stability
• Precision ground to +/- 0.0002" per foot
• Tough epoxy coating
• Convenient hang-up hole
• 24" overall length