Straight Edges
5 από 5 productsSerrated Flatness Stripes - Stainless Steel - GG00
DIN874 Standard Beveled edge Made of hardened stainless steel Satin chrome plating For calibration certificate according to 17025 request a quote
Serrated Flatness Stripes Stainless Steel - GG00
Standard DIN 874 Hardened stainless steel With heat-insulated handle Weight: up to 600mm (with the case) For calibration certificate according to ...
View full detailsFlatness Rulers - GG2 - Stainless Steel
Made of special steel DIN 874 standard For a calibration certificate according to 17025, request a quote The stripes arLengths under 3 meters are...
View full detailsFlatness Stripes - GG1 - INOX
DIN 874 standard INOX For a calibration certificate according to 17025, request a quote The stripes arLengths under 3 meters are delivered direct...
View full detailsFlatness Stripes - GG0 - Stainless Steel
DIN 874 standard INOX For a calibration certificate according to 17025, request a quote The stripes arLengths under 3 meters are delivered direc...
View full detailsStraight edges are reference tools for checking flatness and straightness on machined surfaces. They are used for visual inspection or together with feeler gauges to detect gaps, twist and deviations on tables, surface plates and machine ways.
Available as knife-edge, flat and H-type designs, in multiple lengths and accuracy grades per DIN 874 (GG2 up to GG00). Options include steel or granite, precision-ground finishes and calibration, from Preisser, Insize & Richter.
Suitable for machine shops, maintenance and QC; choose length and grade based on your reference surface and required tolerance.
Flatness Stripes
The straight edges (straight edges) are standard inspection tools used to verify the straightness and flatness of large surfaces. Unlike common rulers, straight edges focus on the edge accuracy of their working edge, which serves as an absolute reference guide for identifying deviations and waviness.
- Types: They are classified into straight edges with a rectangular cross-section and knife-edge straight edges (knife-edge) for high-precision checks using the light-gap method.
- Materials: They are made from special tool steel, cast iron, or black granite for maximum thermal stability.
- Applications: Essential in machine grinding, machine tool assembly, and engine maintenance (cylinder head inspection).
































































































































































































































































































































































































































