Sector arm

Index plate

Worm shaft

Worm gear

Good quality iron tube

Good quality round rod

Good quality copper sheet

Good quality steel sheet

Checking the contour of component

Checking the length of component

Checking the weight of component

Checking the width of component

For check internal and external radius of job

For check the gap between two sliding surfaces

For identify the accuracy of joining parts

For measure the diameter of jobs

According to the axis of table movement

According to the axis of knee movement

According to the axis of spindle rotation

According to the posistion of column