USSR Optical Flat Parallel Bottom 120mm Flatness 0.00012. Metrology & Measurement standard designed to inspect parallelism and flatness of slip gage blocks, measuring tools & other gauges by interference method. Comes with calibration certificate & manual (in Russian) in original fitted plastic case. Flatness of working surface 0.00012 mm. Local deviations from flatness of the working surface 0.00004 mm. Made in USSR – Lytkarino Optical Glass Factory. The item “USSR Optical Flat Parallel Bottom 120mm Flatness 0,00012″ is in sale since Wednesday, December 26, 2018. This item is in the category “Business & Industrial\CNC, Metalworking & Manufacturing\Metalworking Inspection & Measurement\Inspection Gages”. The seller is “young-freedom” and is located in Kovrov. This item can be shipped worldwide.

• MPN: Does Not Apply
• Brand: USSR