Machinist's rule. 6 inches long x .75 inches wide. Single sided with mm, .5 mm. Rigid tempered stainless steel. Photo etched with baked epoxy back filled graduations. Manufactured to +/- .002. The ruler has been enclosed in cardboard-backed retail packaging.

Centreline Precision Metal Rulers were designed and manufactured in Russellville, Arkansas by Grace Manufacturing Inc. in the  mid 1990's. This ruler is from excess inventory no longer in production.  Designed to be comparable to Starrett Precision Rules. 

Grace Manufacturing Inc. has been manufacturing  orthopedic bone saws and other precision thin metal parts since 1966. (The  product photos were done by an amateur - me - recently.)  If you are unhappy with your order I will  refund your money and shipping upon receipt of your return. Thanks for your interest. Sales of these rulers will be paying my grad school tuition.

FREE SHIPPING with minimum $35 purchase. 
Satisfaction Guaranteed. 

SPECIFICATIONS

 
• Made in USA
 
• Length: 6 inches
 
• Graduation Type: mm
 
• Graduations: mm, .5mm
 
• Finish: Brushed Stainless
 
• Style: One Sided
 
• Construction: Tempered Stainless Steel
 
• Tolerance: +/- .002
 
• Thickness (in): .035 (in)
 
• Width (in): .75 inch
 
• Hook: No
 
• Magnetic: No
 
• Reading Orientation: Left to Right
 
• Color: Silver with Black markings
 
• Accessories: No