630x400x63mm Granite Square 90° Grade 0, DIN 875/0 - Metav IndustryLine

Combine DIN 875/0 level accuracy with a massive, vibration-damping granite body and expansive measuring faces to ensure reliable 90° verification in production and inspection. Order the granite square directly via Metav Werkzeuge or consult our specialists for application-specific advice.

Granite Square 90° (Grade 0) — 630 x 400 x 63 mm, DIN 875/0 | Metav IndustryLine

A Granite Square 90° (Grade 0) designed for high-precision verification of machine spindles, fixtures and workpieces in metrology and workshop quality control.

• Grade 0 accuracy to DIN 875/0
• Solid granite construction for thermal stability
• Precision-ground 630 x 400 x 63 mm faces
• 40 kg mass for vibration damping during checks

Consistent right-angle reference for production inspection

This reference square offers a repeatable right-angle datum suitable for machine shops and inspection benches where reproducibility matters. Built and finished to DIN 875/0, the instrument provides a high confidence level for go/no-go decisions in daily quality control. The large, precision-ground faces minimise the need for repositioning and reduce handling time, supporting faster, standardised inspection routines and lowering the risk of misleading measurements caused by unstable fixturing.

Granite body for thermal and mechanical stability

Made from natural granite, the component combines density and low thermal expansion to keep the measuring faces stable during routine use. The substantial 40 kg mass absorbs ambient vibration and makes the square a reliable reference when checking spindles, machine tooling or larger workpieces. Because granite is inherently wear-resistant and resists corrosion, the square maintains its geometry over long service intervals, which supports consistent measurement outcomes and reduces recalibration frequency.

Designed for workshop integration and practical use

With dimensions of 630 x 400 x 63 mm, the square balances reach and rigidity for use on inspection tables and against machine beds. The broad faces facilitate clear contact with workpieces and accessories, simplifying the alignment of fixtures and the verification of perpendicularity. The compact footprint compared with longer bars keeps handling manageable while offering sufficient area for most medium-format components, helping to speed up set-up and verification tasks without sacrificing precision.

For dependable right-angle verification, choose the Metav IndustryLine granite square and contact Metav Werkzeuge in Emmerich for tailored delivery options and technical clarification — phone +49 2822 7131930 or email info@metav-werkzeuge.com

Technical data

• Article number: M214.608
• GTIN: 4054469109442
• Label: Granite square 90° Grade 0
• Manufacturer: Metav IndustryLine

Facts

• Dimensions: 630 x 400 x 63 mm
• Weight: 40 kg
• Standard: DIN 875/0
• Tariff number: 68022300

Special features

• Material: Granite
• Grade: 0 accuracy
• Application: Right-angle verification of spindles and workpieces
• Category: Angle squares / Metrology

FAQ

What degree of accuracy does this square provide?
The granite square is finished to DIN 875/0, indicating Grade 0 accuracy suitable for high-precision right-angle verification.

Is the square suitable for machine spindle alignment and workpiece checks?
Yes — the design and the precision faces make the square ideal for spindle alignment and checking perpendicularity of fixtures and components.

What are the physical dimensions and weight of the instrument?
The faces measure 630 x 400 x 63 mm and the unit weighs 40 kg, which provides good stability and vibration damping during checks.

Does the product include a calibration certificate?
No calibration standard is specified in the provided product data, so a calibration certificate is not listed with this item.

What material is used and what are the benefits?
The body is made from granite, chosen for its low thermal expansion, wear resistance and natural damping properties that support reproducible measurements.

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