Read the zero position of the scale Ⓐ in mm on the scale Ⓑ (29mm in the picture on the right)
Look at the scale Ⓐ and read the scale Ⓒ that comes to the same position as the scale Ⓑ (matching between bottom and top scales) (the above figures in 0.1 mm increments)
The total measured value of (1) and (2) is 29.6 mm.

Specification / Model	T1-40	T1-60	T1-80
Stage Surface (mm)	40 X 40	60 X 60	80 X 80
Travel Guide	Screw	Screw	Screw
Angle Stroke – α	± 2º	± 2º	± 2º
Angle Stroke – β	± 2º	± 2º	± 2º
Material	Aluminum	Aluminum	Aluminum
Travel Distance per Rev. Knob	0.94º	0.64º	0.44º
Weight (kg)	0.02	0.17	0.32

T1-40

T1-60

T1-80

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