250mm Steel Rule Hairline Graduated, Black Oxide Finish, DIN 874/00 - Metav IndustryLine

Combine a compact 250 mm length with hardened, ground and lapped tool steel and DIN 874/00 conformity to secure a reliable workshop reference for inspection and layout tasks. Order the straight edge directly via Metav Werkzeuge or consult our specialists for application advice.

Hairline straight edge 250 mm DIN 874/00 — hardened tool steel, blackened finish (Metav IndustryLine)

The Hairline straight edge 250 mm DIN 874/00 is a compact, workshop-grade straight edge designed for precision inspection, layout and reference tasks in metalworking and quality control.

• Hardened, ground and lapped steel
• DIN 874/00 accuracy class 00
• 250 mm compact inspection length

Compact reference for fast workshop checks

A short, stable reference is often the most practical choice in everyday workshop use. The 250 mm length combines reach and rigidity to provide a reliable reference edge for quick flatness checks, squareness and small-scale layout work. Thanks to the hardened tool steel construction, this compact straight edge resists wear and retains its geometry under routine handling, reducing the need for frequent replacement and ensuring consistent measurement results.

Precision engineered for reproducible inspection

Conformity with DIN 874/00 signals suitability for reference-level tasks where a clearly defined straightness class is required. The rule is ground and lapped, processes that yield a controlled surface finish and tight geometric form; this ensures repeatable contact against measured surfaces and reduces measurement scatter. For workshop quality control, the combination of standard conformity and fine finishing delivers measurable benefits in traceable inspection workflows.

Practical finish and robust handling for daily use

The blackened finish reduces glare and provides corrosion resistance for long-term use in busy environments. Ground edges and a finely finished face help maintain contact quality during visual comparison or when used with feeler gauges and marking tools. The straight edge’s compact form factor also simplifies storage and handling on busy benches, making it a dependable tool for machinists, inspectors and layout technicians alike.

For application guidance or to secure supply under Metav IndustryLine standards, contact Metav Werkzeuge in Emmerich for tailored advice and fast delivery: info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: M214.022.2
• GTIN: 4054469106120
• Standard: DIN 874/00

Facts

• Length: 250 mm
• Tariff number: 90173000

Special features

• Material: tool steel, fully hardened, ground and lapped, blackened finish
• Category: straight edge / ruler for inspection and layout
• Weight listed on label: 0.34 kg

FAQ

What is the intended use of this straight edge? The hairline straight edge is intended as a compact reference edge for inspection, layout and flatness checks in workshop and small-scale quality control tasks.

Does the straight edge conform to a recognised standard? Yes, the straight edge complies with DIN 874/00, indicating an accuracy class suitable for reference-level inspection work.

What material and finish are specified for this tool? The tool is made from hardened tool steel, finished by grinding and lapping, with a blackened finish for reduced glare and improved corrosion resistance.

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