Precision stainless steel rule with clear, etched markings.

 

Metric and imperial graduations: 0.5mm, 1mm and 1cm metric; 1/2", 1/4", 1/8", 1/16", 1/32" and 1/64" imperial, W.W UNF scale and tap drill size table.

 

Includes storage sleeve. Hanging hole for storage.