Filter by
Material
Reading Direction
Performance
DFARS Specialty Metals
Export Control Classification Number (ECCN)
Distance Measured
About High-Quality Rulers
What separates a throwaway ruler from one you’ll keep for decades, which type is best for everyday use, and how to compare materials.
See-Through Rulers
![]() | ![]() |
Center Finding Style A | Center Finding Style B |
![]() | ![]() |
Center Finding Style C | Style D |
Style | Lg. | Front Graduations (Numeric Graduations) | Wd. | Thk. | Graduation Color | Material | Edge Material | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
Inch with Center-Finding Scale | |||||||||||
| A | 12" | 1/16" (1"), 1/16" (1"), 1/16", 1/16", 1/8" (1") | 2" | 1/32" | Red | Plastic | — | 20345A25 | 00000 | ||
| A | 18" | 1/16" (1"), 1/16" (1"), 1/16", 1/16", 1/8" (1") | 2" | 1/32" | Red | Plastic | — | 20345A28 | 0000 | ||
| B | 12" | 1/16" (1"), 1/16" (1"), 1/16", 1/16" (1") | 1 1/2" | 1/8" | Black | Plastic | Stainless Steel | 20345A21 | 00000 | ||
| B | 18" | 1/16" (1"), 1/16" (1"), 1/16", 1/16" (1") | 1 1/2" | 1/8" | Black | Plastic | Stainless Steel | 20345A22 | 00000 | ||
Inch/Metric with Center-Finding Scale | |||||||||||
| C | 12"/30 cm | 1/16" (1"), 1 mm (1 cm), 1/8" (1") | 1" | 1/32" | Red | Plastic | — | 20345A35 | 0000 | ||
Inch/Metric | |||||||||||
| D | 6"/150 mm | 1/32" (4/32"), 1/100" (1/10"), 0.5 mm (10 mm) | 1 1/2" | 0.007" | Black | Plastic | — | 89715A65 | 0000 | ||
Rolling Parallel Rules
Graduations | |||||||
|---|---|---|---|---|---|---|---|
Head Material | Blade Lg. | Max. Circle Dia. | Blade | Rolling Scale | Each | ||
| Plastic | 12" | 24" | 1/16", 1 mm | 1/32", 1 mm | 1245T7 | 000000 | |
Bar Magnifiers
Lens | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Magnification | Distance Measured (Graduations) | Lg. | Wd. | Overall Lg. | Material | Each | |||
| 1.5X | 0" to 12" (1/16", 1"), 0 cm to 30 cm (1 mm, 1 cm) | 12" | 0.59" | 12.3" | Plastic | 6786T13 | 000000 | ||






























