Starrett - CB24-4R 24" Length Rule for 12" Combination Square

Use this 24" rule to expand the capacity of your 12" combination square. Starrett tools feature unerring American-made precision and durability. Their century-old dedication to producing only the highest quality tools has earned them the well-deserved title of "the world's greatest toolmakers". Measuring tools have working surfaces ground to a demanding +/- .00001". Rules are made of engraved, hardened, premium-quality steel finished with an easy-to-read satin chrome surface. This is the tool professionals rely on for accuracy.

• 24" extended length rule
• Made of engraved, hardened, premium-quality steel
• Measuring tools have working surfaces ground to a demanding +/- .00001"
• Easy-to-read satin chrome surface
• All rules are marked with 1/64", 1/32", 1/16", and 1/8" graduations
Extends the length of the 12" Combination Square #06R12