Technical Data:
Disk micrometer
Application: measure root tangent length of gear
Graduation: 0.01mm
Ratchet stop
Parallelism: 5um
Supplied with setting standards
Range: 25-50mm
Accuracy: 4um

Dimensions:
L=59mm
b=32mm
c=3.3mm
Disk diameter=dia.35mm
Disk thickness/reference=0.7mm
Spindle/reference diameter=dia.8mm
Drawing diameter reference=dia.20mm
Drawing reference dimension=2mm
Sleeve/body diameter=dia.18mm
Drawing reference length=17mm
Drawing reference length=66mm