คุณลักษณะ

• The rod has an insulating rubber cover.
• In addition to measuring the inner diameter of a cylinder or circle, it can also be used to measure the distance between parallel planes.
• Measure: Place the measuring machine parallel to the measuring object, rotate the thimble to move the spindle, and rotate until you lightly press the measuring object. (Keep the pushing force as constant as possible.)
• Use it to measure the distance between parallel planes.
• Measure with the measuring body + rod.　Replace the rod according to the size of the diameter.　Check the size of the inner diameter to be measured beforehand and install the rod.　Insert the insertion part of the rod into the main body and fasten it with the fixing screw.