parallel to the axis of rotation
at any angle to the axis of rotation
perpendicular to the axis of rotation
either 'A' or 'B'
Bed
Main spindle
Lead screw
Sliding gears in headstock
Main Spindle
Lead Screw
Tail Stock
Idler gear
Change gear
Translating gear
Compound gear
It is detachable part of the spindle
It is an integral part of the spindle
It is an integral part of the apron
It is detachable part of the apron