4x U-Clamp Meters / Outer Micrometer SPECIAL

4x Shackle Screws / Outer Micrometer

1. Mitutoyo 25–50 mm

Type: Outer Micrometer / 0.01 mm
Measuring Surfaces: Spherical / Radius

Precision Shackle Screw, incl. Adjustment Dimension, and Case.
Used, good condition.

2. Helios 0–25 mm

Type: Precision measuring screw with counter / 0.001 mm
Measuring surfaces: spherical / Radius

fine resolution 0.001 mm, mechanical counter, plastic box.

3. Gauge 0-25 mm (UK / older version)
0-25 mm / 0.01 mm

Older analogue version with wooden case.
Workshop type, functional.

4. Precision Instruments Factory U-Clamp Screw 0-25 mm
Type: Outer Micrometer / 0.01 mm
Measuring Surfaces: Stepped