Vintage Lufkin No. 95 Tinner’s Circumference Rule measuring approximately 36 inches in length. This specialized steel rule was designed for tinsmiths, sheet metal workers, can makers, and industrial fabricators. Unlike a standard machinist’s rule, it features numerous factory-engraved reference tables used for laying out cylindrical containers, determining capacities, and calculating dimensions for various can and vessel sizes.

The rule is marked “The Lufkin Rule Co.” and “No. 95” and includes both inch and metric graduations. The reverse side contains specialized tables for flaring liquid measure, straight dry measure, pitched-top cans, flat-top cans, gallon and bushel capacities, and circumference calculations, making it an uncommon and desirable industrial measuring tool.

Features

* Genuine Lufkin Rule Co. USA
* No. 95 model
* Specialized Tinner’s Circumference Rule
* Steel construction
* 36-inch length
* Inch graduations
* Metric graduations
* Factory-engraved can-making and capacity reference tables
* Made in USA

Condition

Shows honest age and use wear including scratches, discoloration, staining, and surface marks consistent with decades of workshop use. One end has a small notch/chip as shown in the photographs. Markings remain visible and readable. Please review all photos carefully for condition and details.

Measurements

* Length: 36 inches
* Weight: 11.9 ounces

A scarce and useful addition to any collection of vintage measuring tools, tinsmith tools, sheet metal tools, machinist tools, or Lufkin memorabilia.

Please see all photographs for the exact item and condition.