200mm Hairline Gauge Hardened Stainless Steel Lapped Edges Matt Finish Hand Heat Shield - TECWERK

Combine hardened stainless steel with lapped measuring edges to secure reliable reference measurements; the 200 mm DIN 874 straight edge offers low-reflection handling and thermal protection for consistent results. Order the straight edge directly via Metav Werkzeuge or consult the product specialists for specification support.

Hairline straight edge DIN 874/00 — 200 mm precision straight edge by TECWERK

Hairline straight edge DIN 874/00 — 200 mm precision straight edge by TECWERK is a compact metrology tool for establishing straight reference lines and checking flatness in workshops and inspection bays

• Stainless steel, hardened and ground
• Lapped measuring edges for precision
• Hand-heat protection reduces thermal error
• Matt, non-reflective surface finish
• Compliant with DIN 874/00, 200 mm length

Proven reference flatness for workshop inspection

A compact precision straight edge that fulfils laboratory-grade reference tasks while remaining workshop-friendly. The combination of hardened and ground stainless steel and lapped measuring edges provides a stable reference line for visual and tactile checks. In practice, the straight edge serves as a quick verification tool for planing, aligning and surface checks; the DIN 874/00 designation defines the geometric features so comparisons across tools and procedures remain consistent. Errors introduced by surface irregularities are minimised by the fine lapping of the measuring faces, which improves repeatability in everyday production control.

Reduced measuring error through thermal and optical control

Thermal influence is a frequent source of measurement drift; the integrated hand-heat protection lowers direct heat transfer from the operator, so the metal body remains closer to ambient temperature during use. The matt, non-reflective finish reduces glare under workshop lighting, aiding visual alignment and reducing eye strain during inspection. Together, these characteristics make the straight edge a reliable short-range comparator for edges, steps and joint checks where even small thermal or optical biases would otherwise compromise judgement.

Practical benefits for industrial and craft environments

The compact 200 mm length and a slender 28 x 6 mm cross-section make the tool easy to manoeuvre in confined areas while still providing a usable reference span. The robust stainless construction ensures corrosion resistance and long service life under normal workshop conditions. As the device requiresinspection required**, it fits into documented quality-control routines: periodic verification keeps the reference within tolerance and supports audit trails. For technicians familiar with metrology, the straight edge complements calipers and surface plates as a rapid-check instrument.

Documentation, maintenance and sourcing confidence

Maintenance is straightforward: keep the measuring faces clean and store the straight edge away from abrasive contact to preserve the lapped edges. When certification or re-verification is necessary, the product’s status as requiringinspection required** status indicates a route for scheduled checks to maintain traceability. Metav’s distribution from Emmerich offers consolidated access to measuring instruments and workshop supplies, backed by decades of market presence and a wide product range, which helps reduce supplier overhead and ensures consistent supply for routine calibration cycles.

Contact Metav Werkzeuge to discuss TECWERK specification details or to arrange immediate dispatch from Emmerich for fast integration into the quality workflow

Technical data

• Article number: 2000858394NW
• Label: Haarlineal DIN 874/00 L.200mm Spezialstahl Q.28x6mm TECWERK
• Product type: Hairline straight edge
• Manufacturer: TECWERK
• SKU: 2000858394NW

Facts

• Length: 200 mm
• Cross-section: 28 x 6 mm
• Packaging unit: 1
• Inspection required: yes

Special features

• Material: stainless steel
• Hardened and ground
• Measuring edges lapped
• Hand-heat protection
• Matt, non-reflective finish

FAQ

What is the intended use of this straight edge?
The TECWERK hairline straight edge is intended as a short-span reference tool for checking straightness, alignment and small-surface flatness in workshop and inspection environments.

How does the hand-heat protection help during measurement?
Hand-heat protection on the straight edge reduces thermal transfer from the operator, limiting distortion and preserving measurement consistency for tasks requiring stable reference lines.

Is the straight edge suitable for calibration routines?
Yes. The product is marked as requiring inspection required; it can be integrated into regular verification cycles to maintain traceability and compliance with internal quality procedures.

What does the matt, non-reflective finish provide?
A matt finish minimises glare under workshop lighting, improving visibility of contact lines and reducing visual fatigue during frequent checks.

Can the straight edge be used on delicate surfaces?
The lapped measuring edges deliver a fine contact surface; careful handling and correct storage are recommended to avoid wear that could affect accuracy.

Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund