25-50mm Universal Micrometer With 7 Exchangeable Measuring Tips, Setting Gauge, Friction Ratchet, Supplied In Case - Metav IndustryLine

Benefit from precise, repeatable measurements thanks to 0.008 mm accuracy, a non-rotating 6.5 mm spindle and a friction ratchet that stabilises measuring force; order the instrument from Metav Werkzeuge or contact their consultants for tailored specification advice.

Metav IndustryLine Universal Micrometer M309.081 – 25–50 mm, 7 interchangeable measuring inserts, friction ratchet

The Metav IndustryLine Universal Micrometer M309.081 is a mechanical micrometer for fine workshop and inspection tasks, offering a compact measuring range suited to precision components.

• Range 25–50 mm for medium-range measurements
• Seven pairs of interchangeable measuring inserts
• Friction ratchet for consistent measuring pressure
• Non-rotating 6.5 mm spindle, accuracy 0.008 mm

Precise readings for delicate components and small assemblies

The instrument delivers high measuring stability through its friction ratchet and a non-rotating spindle, which together reduce operator-induced variation. Designed as an analogue micrometer, it achieves an accuracy of 0.008 mm, making it suitable for detailed mechanical work where reproducibility matters. Classified within the micro measurement group (measuring range up to 100 mm), this tool supports tasks in watchmaking, precision fixtures and small-series component inspection by combining a short, stiff frame with controlled measuring force. The result is fewer re-measurements and a smoother inspection workflow.

Adaptable measuring faces for diverse inspection tasks

Interchangeable measuring inserts provide flexibility when faced with varied geometries. Supplied with seven pairs of special measuring inserts and an adjustment gauge, the micrometer adapts quickly to external diameters, grooves or stepped profiles without compromising contact stability. The modular concept shortens set-up time and reduces the need for multiple dedicated instruments, which supports efficient production runs and quicker changeovers in small-batch manufacturing. The matt-chrome measuring drum and painted frame ensure clear scale reading and robust wear resistance.

Built for everyday workshop reliability and traceable standards

As a mechanical tool produced to factory standard (Werksnorm), the micrometer emphasises longevity and straightforward maintenance. The analogue design avoids electronic vulnerability in harsher shop-floor environments while providing tactile feedback preferred by many technicians. With a compact 25–50 mm range and a manageable weight of 0.7 kg, the instrument is easy to handle for one-person operation and fits into established inspection routines. Clear material choice—painted frame and matt chrome measuring drum—supports durability and simple cleaning, maintaining measurement quality over time.

Contact Metav Werkzeuge for ordering guidance on the Metav IndustryLine micrometer and for help matching the instrument to specific inspection needs—email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: M309.081
• GTIN: 4054469117799
• Tariff number: 90173000
• Label: Uni.-Mikrometer, 25 - 50 mm, 7 Einsätze, Einstellmaß

Numbers / Core technical data

• Measuring range: 25–50 mm
• Accuracy: 0.008 mm
• Spindle diameter: 6.5 mm
• Weight: 0.7 kg

Special features

• Analogue micrometer (mechanical)
• Non-rotating measuring spindle
• Friction ratchet
• Supplied with seven pairs of special measuring inserts and setting gauge
• Frame painted; measuring drum matt chrome
• Factory standard (Werksnorm)

FAQ

What measuring range does this micrometer cover?
The micrometer covers a measuring range of 25–50 mm and is designed for precise medium-range measurements suitable for small components.

How accurate is the instrument for quality control tasks?
With an accuracy of 0.008 mm, the Metav IndustryLine universal micrometer M309.081 provides the precision required for many workshop and inspection applications.

Are interchangeable measuring faces included, and what is their purpose?
Yes, the micrometer is supplied with seven pairs of special measuring inserts to adapt contact geometry for different profiles and improve measurement versatility.

Is the spindle design suited to repeatable readings?
The instrument features a non-rotating 6.5 mm spindle and a friction ratchet, both of which contribute to repeatable contact pressure and consistent readings.

What standard does the product adhere to for production quality?
The micrometer is manufactured to factory standard (Werksnorm) and built as an analogue instrument intended for robust workshop use.

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