This outside micrometer is an accurate and reliable device that offers you the following benefits:

Cut-away frame (behind anvil) for measurements in hard-to-reach places

Ratchet stop delivers a constant measuring force.

Range: 25 - 50 mm

Accuracy: +-2 um

Mass: 270 g

Flatness: 0.6 um

Measuring surfaces: carbide-tipped, micro-lap finish 

Measuring spindle: 6,35 mm, Spindle pitch 0,5 mm with spindle lock 

Parallelism:2 um for 0 to 75 mm model 3 µm for models 75-100 mm

Measuring force: 5 - 10 N

Delivered: Including box, key setting standard (from 25 mm upward), certificate of inspection (0-50 mm range)

Digital/Analog: Analog

Remarks: Ratched Stop

Inch-Metric: Metric