500mm Precision Ruler Hardened and Ground Lapped Measuring Edges Matt Finish Hand Heat Shield - TECWERK

Take advantage of a hardened and ground measuring tool with lapped edges and hand‑heat protection to ensure consistent straightness and reliable inspection results; order directly via Metav Werkzeuge or consult our specialists for application advice.

TECWERK 500 mm precision straightedge (DIN 874/00) — hardened special steel, lapped edges

The TECWERK 500 mm precision straightedge is a workshop and inspection tool designed for layout, straightness checks and comparative measurement tasks in industrial environments.

• Stainless special steel construction
• Hardened and precision ground
• Lapped measuring edges for accuracy
• Hand‑heat protection; non‑glare matt finish

Consistent straightness for dependable inspection results

A precision straightedge produced to DIN 874/00 standards provides a stable reference for alignment and visual inspection. The 500 mm length and 46 x 10 mm cross‑section deliver a balance between rigidity and manoeuvrability, enabling repeatable checks on components and assemblies. The lapped measuring edges reduce local surface irregularities that can falsify results; lapping is a fine‑abrasive process that produces an ultra‑flat edge, which in turn improves the precision of gap and run‑out assessments. For fabricators and inspection technicians, this means fewer ambiguous readings and faster decision making during setup and quality control.

Built for wear resistance and comfortable handling

Manufactured from stainless special steel and hardened and ground across its working surfaces, the tool resists wear and retains straightness under normal workshop conditions. The hand‑heat protection prevents direct transfer of body heat to the measuring edge during use, reducing thermal distortion that can affect accuracy during prolonged handling. A non‑glare matt finish improves visibility under shop lighting and minimises distracting reflections when aligning edges or comparing surfaces. These features combine to reduce the need for frequent adjustment and to preserve the integrity of the reference surface over time.

Traceability, inspection status and suitable applications

This straightedge is marked as inspection required, indicating that it must be examined or verified at prescribed intervals to maintain metrological trust. The tool is therefore well suited for layout benches, incoming part inspection, jig checks and calibration tasks within a quality management system. Its robust cross‑section makes it practical for use on machine beds and assembly fixtures, while the moderate length supports both bench and portable inspection work. Supplied by a recognised brand, the unit supports documented inspection routines and contributes to process reliability in production and maintenance environments.

Contact Metav Werkzeuge in Emmerich for availability and technical advice: call +49 2822 7131930 or email info@metav-werkzeuge.com to discuss the TECWERK 500 mm precision straightedge and its suitability for specific inspection tasks

Technical data

• Article number: 2000858396NW
• SKU: 2000858396NW
• Product type: precision straightedge
• Brand: TECWERK
• Packaging unit: 1

Core measurements

• Length: 500 mm
• Cross‑section: 46 x 10 mm

Special features

• Material: stainless special steel
• Hardened and ground
• Measuring edges lapped
• Hand‑heat protection
• Non‑glare matt finish
• Inspection required

FAQ

What is the primary use of this straightedge? The TECWERK 500 mm precision straightedge is intended for layout, visual straightness checks and comparative measurement tasks in workshop and inspection environments.

How does the lapped edge improve measurement quality? Lapped measuring edges reduce microscopic surface irregularities; this produces a flatter reference surface and leads to more reliable gap and run‑out assessments when using the straightedge.

Is the straightedge suitable for portable inspection work? Yes, the 500 mm length and the 46 x 10 mm profile provide sufficient rigidity while remaining portable for bench and on‑machine checks.

What does "inspection required" mean for routine use? "Inspection required" indicates the tool must be examined or verified at defined intervals to ensure measurement validity; this supports traceability within a quality management process.

Does the finish prevent glare during visual alignment? The non‑glare matt finish reduces reflections under shop lighting, improving clarity when aligning edges or conducting visual comparisons.

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