Crescent Lufkin Tinner's Tinners Circumference Ruler, Material: Steel, Color: Black Marking, Weight: 1 lb, Graduations: 8ths, 16ths, Blade Length: 4 ft, Blade Width: 1-1/4 in, Blade Thickness: 1/16 in
Blade Length : 4 ft
Blade Thickness : 1/16 in
Blade Width : 1-1/4 in
Color : Black Marking
Graduations : 8ths, 16ths
Item Name : Tinners Circumference Ruler
Material : Steel
Sub Brand : Tinner's
Weight : 1 lb
- Standard rule with tinners and other sheet metal workers
- Tempered medium weight steel
- Hole in one end for hanging
- Markings are black for easy reading
- One side upper edge marked inches to 1/16ths
- Reverse side has formulas for calculating circumference, diameter, area
- Size tables for laying out measures and cans
- Lower edge marked upto 150 circumference inches to 1/8ths