25-50mm Outside Micrometer With Offset Measuring Faces 0.01mm Resolution, Ø2mm/5mm Faces, Ratchet, Supplied In Case - Metav IndustryLine

The combination of high-resolution reading (0.01 mm), accuracy ±0.005 mm and hardened measuring faces delivers reproducible external measurements for precision work; the ratchet spindle further ensures constant measuring force for repeatable results. Order the M307.012 outside micrometer directly via Metav Werkzeuge or consult our specialists for specification advice.

M307.012 Outside micrometer — 25–50 mm, 0.01 mm analogue (Metav IndustryLine)

The M307.012 is an analogue outside micrometer engineered for precise external measurements in the 25–50 mm range, featuring offset, small-diameter measuring faces for narrow surfaces.

• Analogue reading with 0.01 mm graduation
• Accuracy ±0.005 mm for fine measurements
• Hardened measuring faces Ø 2 mm, 5 mm length
• Ratchet spindle for consistent measuring force

Precision that reduces rework and inspection time

This micrometer delivers a reading of 0.01 mm combined with an accuracy of ±0.005 mm, which makes it suitable for fine shop-floor measurement tasks where reproducibility matters. The spindle pitch of 0.5 mm per revolution allows controlled adjustment and fine approach to the workpiece, while the ratchet spindle limits human influence on measuring force—reducing scatter between measurements and lowering the need for repeated checks.

Built to withstand everyday workshop use

The frame is painted to resist corrosion and to stand up to regular handling, and the measuring faces are hardened for wear resistance. The faces measure Ø 2 mm and are 5 mm long, a geometry that permits reliable contact in restricted or recessed areas where larger anvils would not fit. These design choices provide longevity and dependable contact geometry for repeated use on shafts and small external features.

Straightforward operation and reproducible results

As an analogue instrument with mechanical vernier-style reading, the device requires no battery and offers immediate, tactile feedback during measurement. The ratchet mechanism enforces a defined measuring force so that each reading is comparable, while the finely pitched spindle ensures smooth advancement. The instrument is supplied as the workshop-ready M307.012 outside micrometer from Metav IndustryLine and integrates easily into existing inspection routines without additional electronics.

For project-specific advice or to request the Metav IndustryLine M307.012 outside micrometer, contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or +49 2822 7131930 to confirm compatibility with application requirements

Technical data

• SKU: M307.012
• GTIN: 4054469117256
• Manufacturer: Metav IndustryLine
• Category: Micrometers (outside)

Facts

• Measuring range: 25–50 mm
• Resolution: 0.01 mm
• Accuracy: ±0.005 mm
• Spindle pitch: 0.5 mm
• Tariff code: 90173000

Special features

• Painted frame
• Hardened measuring faces
• Measuring faces Ø 2 mm, 5 mm long
• Ratchet spindle for defined measuring force
• Analogue mechanical reading
• Setting reference from 25–50 mm

FAQ

What measuring range does this instrument cover?
The M307.012 outside micrometer covers a measuring range of 25–50 mm.

How precise is the M307.012 outside micrometer?
The instrument provides a resolution of 0.01 mm with an accuracy of ±0.005 mm for fine external measurements.

Are the measuring faces suitable for narrow grooves or shafts?
Yes. The measuring faces are hardened and have a diameter of 2 mm and a length of 5 mm, which helps when measuring narrow or recessed external features.

How is consistent measuring force ensured during use?
A ratchet spindle is fitted to the micrometer to apply a defined measuring force and reduce variability between readings.

Does the micrometer require batteries or electronic components?
No. This is an analogue outside micrometer with a mechanical readout and does not need batteries.

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