Resolution: metric 0.001mm / .00005″
Non-rotating spindle painted frame ratchet stop with zero adjusting wrench
Micrometers over 0-25mm/0-1″ are supplied with standard rods
Packed in plastic box or wooden box

Inspec Disc Micrometer Range 25-50mm/1-2″ Resolution .001mm/.00005″ anvils 20mm Item number 230-22-410

Same as Insize 3594-50