50x40 mm Hair Square Grade 00, Black Oxide Hairline Edges, DIN 875/00 — Metav IndustryLine

Take advantage of Class 00 accuracy together with a hardened, black‑blued hairline measuring edge in a compact 50 × 40 mm format; the result is repeatable inspection and secure set‑up of small components. Order directly via Metav Werkzeuge or ask our consultants for specification support.

Hairline square 50 × 40 mm — precision angle gauge, DIN 875/00 (Metav IndustryLine)

A compact hairline square 50 × 40 mm designed for fine workshop inspection and small‑part layout tasks; manufactured to meet DIN 875/00 for repeatable angle checks and alignment.

• Class 00 accuracy to DIN 875
• Hardened, black‑blued hairline measuring edge
• Compact 50 × 40 mm for fine components

Repeatable inspection with certified accuracy

The square delivers industrially relevant accuracy by conforming to DIN 875/00, offering a defined tolerance level suitable for precision inspection tasks. The Class 00 rating reduces uncertainty when setting up jigs or checking small assemblies, which shortens inspection loops and lowers scrap rates. The compact footprint maintains stiffness where it matters, enabling fast, reproducible measurements without the handling complexity of larger gauges. This focus on measurable performance supports efficient quality routines in small‑bore production and assembly work.

Robust construction for everyday workshop use

Constructed from tool steel with a hardened, black‑blued hairline measuring edge, the instrument resists wear while providing a clearly visible reference line for optical comparison. The hardened edge ensures long service life under regular contact with metal surfaces, while the black‑blued finish suppresses glare and helps the hairline stand out against bright stock. These material choices translate into lower life‑cycle costs and fewer replacements, making the tool a reliable complement to bench‑level inspection equipment.

Practical benefits and typical applications

Compact geometry and high accuracy make the gauge well suited to layout work, final inspection of small housings, and alignment tasks where space is constrained. The precise reference edge supports both visual alignment and tactile checking with feeler gauges or optical aids. For workshops seeking a straightforward, high‑precision angle reference, this tool combines hardness, stability and standard conformity to deliver predictable results in everyday metrology.

Contact Metav Werkzeuge to confirm fitment for specific inspection tasks and to request item M214.132 from the Metav IndustryLine range — specialists are available to advise on tolerance requirements and integration into existing quality routines.

Technical data

• Article number: M214.132
• GTIN: 4054469106779
• Dimensions: 50 × 40 mm
• Material: tool steel with hardened and black‑blued hairline measuring edge
• Standard: DIN 875/00
• eClass: 21170127
• Tariff number: 90178090

Core technical values

• Accuracy class: 00 (DIN 875)
• Measurement format: 50 × 40 mm
• GTIN: 4054469106779
• Tariff number: 90178090

Special features

• Hardened measuring edge for wear resistance
• Black‑blued surface to reduce glare
• Tool steel construction for stiffness and durability
• Conforms to DIN 875/00 for traceable tolerances
• Compact format optimised for small components

FAQ

What tolerance level does this square meet?
The hairline square is manufactured to DIN 875/00 and specified as Class 00, providing the tight tolerance band expected for high‑precision bench measurements; item M214.132 from Metav IndustryLine fulfils this standard.

Can the square be used for optical alignment tasks?
Yes, the hardened, black‑blued hairline measuring edge gives a clear visual reference suitable for optical comparison and layout work in fine machining and inspection.

Is this instrument suitable for daily workshop use?
The tool steel construction and hardened measuring edge ensure durability for routine use; Metav IndustryLine designed the gauge for frequent handling in production and assembly environments.

Which brand and SKU should be ordered for this gauge?
Order the Metav IndustryLine hairline square, SKU M214.132, to obtain the exact specification and conformity to DIN 875/00.

Does the square require special maintenance to retain accuracy?
Basic care—keeping the measuring edge clean and protected from knocks—maintains accuracy; the hardened edge reduces wear, lowering the need for frequent recalibration.

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