125mm Stainless Steel Precision Ruler, Hardened Ground Lapped, DIN 874/00 - Metav IndustryLine

Take advantage of a compact, fully hardened stainless-steel straightedge that combines DIN 874/00 conformity with ground-and-lapped finishing for reliable reference measurements; order directly via Metav Werkzeuge or consult our specialist team for application advice.

Hairline Rule INOX 125 mm (DIN 874/00) — Metav IndustryLine stainless-steel straightedge

A Hairline Rule INOX 125 mm (DIN 874/00) designed as a precision reference for layout, inspection and fine workshop measurements.

• Fully hardened stainless-steel construction
• Ground and lapped for superior flatness
• Conforms to DIN 874/00 accuracy
• Compact 125 mm length for fine work

Precision where tight tolerances matter

The Hairline Rule INOX 125 mm provides a compact reference surface manufactured from stainless steel that is fully hardened, ground and lapped, producing a straightedge with consistently low surface deviation. Conformity to DIN 874/00 means the straightedge meets established industrial criteria for flatness and edge quality, which simplifies integration into existing inspection routines. The hardened and lapped finish reduces wear and the need for frequent reconditioning, supporting efficient day‑to‑day operation in machine shops or quality control benches.

Practical benefits for routine inspection

Ground and lapped surfaces ensure repeatable contact and reduce measurement scatter when used as a reference or for visual runout checks. The short 125 mm length makes this rule particularly useful for small components and fixtures where larger straightedges are unwieldy. Thanks to the robust stainless-steel construction, the piece resists corrosion in typical workshop environments, maintaining accuracy without special handling. This translates into fewer interruptions for tool replacement and a steadier production flow — a clear rational advantage for precision-focused teams.

Easy interpretation and low maintenance

The straightedge’s finish and material selection mean simple care is sufficient: wipe clean, store flat and avoid impact to preserve the lapped surface. For users less familiar with metrology terminology, “ground and lapped” refers to two finishing steps that progressively refine flatness: grinding removes gross unevenness and lapping polishes the surface to fine tolerances. The result is a precision reference that reliably supports gauging, optical comparators or layout work, reducing the time spent on alignment checks and rework.

Trusted supply and workshop integration

Supplied under the Metav IndustryLine label, this rule reflects Metav’s emphasis on accessible precision: reliable stock, clear specifications and pragmatic workshop support. The compact dimensions and robust finish make it a sensible addition to quality-control kits and layout benches, enabling quicker decision-making during assembly and inspection. For operations seeking consistent traceability, the product’s clear DIN 874/00 designation assists in documentation and process control, reinforcing confidence in measurement outcomes.

For technical clarification or to confirm suitability for specific inspection tasks, contact Metav Werkzeuge in Emmerich — our consultants provide application-oriented advice and stock information for Metav IndustryLine products

Technical Data

• Article number: M214.120.2
• GTIN: 4054469106694
• Tariff number: 90173000
• Standard: DIN 874/00

Facts

• Length: 125 mm
• Weight: 0.1 kg
• Material: stainless steel, fully hardened, ground and lapped

Special features

• Compact straightedge for small-part inspection
• Corrosion-resistant INOX finish
• Suitable as workshop reference and layout tool

FAQ

What level of flatness compliance does this straightedge offer?
The Hairline Rule INOX 125 mm is manufactured to DIN 874/00, which specifies industrial flatness and edge quality suitable for workshop reference and inspection tasks.

Is the material resistant to workshop corrosion?
Yes, the rule is made from stainless steel (INOX) that is fully hardened, ground and lapped; this provides good resistance to typical workshop environments while retaining dimensional stability.

Can this straightedge be used for small-part layout and gauging?
The compact 125 mm length and lapped surface make this straightedge well suited to layout work, visual runout checks and small-part gauging where a stable reference edge is required.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com