953 FT Lufkin Tinner’s Steel Circumference Rule
$101.00
Description
- Standard rule with tinners and other steel metalworkers
- Tempered medium-weight steel
- Hole in one end for hanging
- Markings are black for easy reading
- 953 model, one side upper edge marked inches to 1/16ths
- Lower edge marked up to 113 circumference inches to 1/8ths
- Reverse side of model has formulas for calculating circumference, diameter, area, etc. and size table for laying out measures and cans
- Increment @ Scale 1/16 in @ 1 in, 1/8 Dia. in @ 1 Circumf. in
