Straight Edges
7 από 7 productsFlatness & Measurement Strips - Steel
For checking straightness and flatness, as well as for marking Scribing on the beveled edge Made of hardened steel Chromed For a calibration ce...
View full detailsFlatness Stripes - with Graduations
Made of special steel Satin chrome-plated finish Factory standard For calibration certificate according to 17025 request a quote
Flatness Strips - Steel - For Engine Covers - Without Graduation
Made of special steel Satin chrome-plated finish Factory standard For a calibration certificate according to 17025, request a quote The stripes a...
View full detailsFlatness Stripes - GG2
DIN 874 standard Made of special steel For a calibration certificate according to 17025, request a quote The stripes arLengths under 3 meters are...
View full detailsFlatness Stripes - GG1
DIN 874 standard Made of special steel For a calibration certificate according to 17025, request a quote The stripes arLengths under 3 meters are...
View full detailsFlatness Stripes - GG 0
DIN 874 standard Made of special steel For a calibration certificate according to 17025, request a quote The stripes arLengths under 3 meters ar...
View full detailsFlatness Stripes - Steel - GG0 - GG1
Standard DIN 874 sheet 1 Special steel Tolerance 21 μm The stripes arLengths under 3 meters are delivered directly from the factory in Germany t...
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).
































































































































































































































































































































































































































