Technical Data:
Blade micrometer
Measure the groove diameter of shafts and keyways
Graduation: 0.01mm
Non-rotating spindle
Ratchet stop
Supplied with setting standards except 0-25mm
Range: 275-300mm
Type: A
Accuracy: 9um

Dimensions:
L=336.5mm
b=177.8mm
Body diameter=dia.18mm
Drawing reference length=17mm
Drawing reference length=66mm
Type A blade thickness=0.75mm
Type A blade height=6.5mm
Type A blade width/reference=6mm