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

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