This Screw Thread Micrometer should be used with optional, interchangeable, anvils/spindle-tips that allow you to measure a wide range of metric/unified and Whitworth screw-thread pitch diameters.
A metric (unified) 60º setting standard is included with all models except those measuring from 0.
To measure Metric/Unified or Whitworth threads, anvils and spindle points are interchangeable in matched pairs.
• Measurement of screw pitch diameter directly (no need for calculation).
• Includes a ratchet stop for accurate force measurement.
• Interchangeable anvils or spindle tips are available as an option.
General Tech Services L.L.C
P.O. Box: 25898
Sharjah, U A E
Tel: +971 6 5436933
Fax: +971 6 5437077