Steel Rules (Steel Rulers)
All PZA - Precision Rules specified in a DIN-Standard (metric) are calibrated with a laser measurement system and individually marked with a testing number. The tolerances for the distance deviation of the graduation according to the corresponding DIN Standard are given in the tables linked.
Please note, that we can offer "special Rules" in a variety of materials (flexible steel, aluminium, brass) sizes, tolerances and graduations (scale).
Accuracy DIN 865, mm-graduation, both sides with 10 mm protective ends. Lengths up to 2000 mm
Accuracy DIN 866 - A, mm - graduation, fine grund, both sides with 5 mm protective ends. Lengths up to 6000 mm.
Accuracy DIN 866 - B, mm - graduation, with 10 mm protective end at the end of the graduation
Lengths up to 1000 mm,etched graduations
No. 143 A above and below 1/1 mm-graduation
No. 143 B above 1/2-, below 1/1 mm-graduation
No. 143 C above inch-, below 1/1 mm-graduation
Special lengths and graduations on inquiry!
Special Rules, Verniers, Graduations
We manufacture according to your requirements:
- Steel rules and verniers according to drawings for special purposes
- Self adhesive, coloured aluminium rules