Engineer's Precision Steel Rule
Of stainless clock spring steel with ground measuring edges. Matt non-reflective surface and electrochemically etched graduations.

Application
For precise linear measurement in workshop and inspection work.

Product Specification
Length: 300 mm
Error limit: 0.4 mm
Cross-section width: 30 mm
Cross-section thickness: 1 mm
Upper edge graduations: 1/2 mm
Lower edge graduations: 1 mm